Education Corner

Pneumonic plague is a type of plague and a serious infectious disease caused by the bacterium Yersinia pestis. If not treated promptly, it can be fatal. Pneumonic plague is particularly dangerous because it can spread from person to person.   What is plague? Plague mainly occurs in three forms: pneumonic plague, bubonic plague and septicaemic plague. Pneumonic plague: The bacteria infect the lungs. It is the most severe form and can spread from person to person through respiratory droplets from an infected patient. Bubonic plague: The most common form. Bacteria enter the body through a flea bite, causing painful swelling of the lymph nodes. Septicaemic plague: The bacteria enter the bloodstream and spread to other organs, potentially causing serious complications. The main routes of transmission are exposure to respiratory droplets from a person with pneumonic plague, bites from infected fleas carried by infected animals—especially rodents such as rats—and direct contact of broken skin with the body fluids or tissues of infected animals.   Common symptoms The incubation period for pneumonic plague is generally 1 to 4 days, while the other two forms are generally 1 to 7 days. Pneumonic plague Chills, fever, headache, body aches, weakness, chest tightness, coughing up bloody sputum and difficulty breathing. Without early treatment, it can rapidly become fatal. Bubonic plague Sudden headache, chills, fever, fatigue, and swollen and painful lymph nodes (known as “buboes”). Septicaemic plague After the bacteria enter the bloodstream, the infection can spread to other organs and cause serious complications.   What to do if you suspect infection? If you have recently travelled to an area where plague is endemic, had contact with rats or wild rodents, or been bitten by fleas, and you develop sudden fever, swollen lymph nodes, coughing up blood or difficulty breathing, seek medical attention immediately. Tell the doctor about your travel history, contact with animals and any possible flea bites. Do not take antibiotics on your own or delay seeking medical care. If you have a cough, are coughing up blood or have difficulty breathing, wear a mask as much as possible and avoid close contact with others. Healthcare professionals will arrange testing, isolation and treatment according to the clinical situation. Patients with pneumonic plague are highly infectious, so strict precautions are required. How is plague treated? Patients with plague must be isolated and receive appropriate antibiotic treatment as early as possible. Early treatment is crucial. Pneumonic plague is usually fatal if not treated promptly, while untreated bubonic plague has a fatality rate of approximately 30% to 60%. If you develop possible symptoms, seek medical care as soon as possible and do not wait for symptoms to resolve on their own.   Can plague be prevented by vaccination? There is currently no widely available preventive vaccine for plague. In addition to preventing flea bites and avoiding contact with wild rodents, everyday preventive measures are especially important. For pneumonic plague in particular, prevention focuses on personal hygiene, wearing masks and avoiding close contact with infected patients. Pneumonic plague can spread through respiratory droplets within 2 metres, so avoid close contact with people who have respiratory symptoms such as fever, coughing or coughing up blood. Wear a mask correctly: Wear a medical mask properly in crowded or poorly ventilated places, or in high-risk and potentially affected areas, to reduce the risk of inhaling respiratory droplets and spreading infection. Wash hands frequently: Wash hands thoroughly with soap and water, especially after coughing or sneezing, touching public facilities or animals, and handling rubbish. Avoid touching your eyes, ears, nose and mouth: Before thoroughly washing your hands, avoid touching your eyes, ears, nose and mouth to reduce the risk of bacteria entering the body through mucous membranes. Maintain household cleanliness: Clean your home regularly, dispose of rubbish and store food properly, and keep the environment dry and hygienic to reduce the chance of rats and fleas breeding. Prevent flea bites: When travelling to areas where plague is endemic or to outdoor areas, wear long-sleeved clothing and long trousers, and apply insect repellent containing DEET to exposed skin and clothing. Avoid contact with rats and wild animals: Do not touch, handle or eat wild animals or their carcasses. If you find an animal carcass, notify the local health or relevant authority for proper handling. Pneumonic plague progresses rapidly. Early treatment with appropriate antibiotics can greatly reduce the risk of death. People who have had close contact with a pneumonic plague patient should also follow medical advice for medical observation or preventive treatment. If you have any symptoms that suggest possible plague infection, seek medical attention as early as possible. Do not self-medicate or delay treatment.

Get more details   As September and October roll around for the back-to-school season, many parents watch their children step through university gates to begin an independent chapter of life. Seeing your child grow from an adolescent into a young adult brings a feeling of letting go—yet deep inside, there are always worries. Parents worry about irregular sleep schedules, unbalanced diets, and, above all, whether their children possess enough health awareness to protect themselves when navigating intimate relationships.   Among various adolescent health topics, Human Papillomavirus (HPV) prevention is something many parents have heard of, yet may not fully understand. In fact, the university years between ages 19 and 21 are a crucial window for establishing proactive HPV health planning. Combining official Hong Kong data and clinical recommendations, this article clarifies key aspects of HPV prevention and offers gentle ways for parents to build a health shield for their children.   Essential Health Facts About HPV Every Parent Should Know   HPV (Human Papillomavirus) is a common group of viruses transmitted primarily through skin-to-skin and sexual contact. Both men and women are susceptible to infection.   According to surveillance data from the Hong Kong Centre for Health Protection, the HPV infection rate among individuals undergoing health screenings in Hong Kong ranges from approximately 7% to 11%. Notably, most early-stage HPV infections present no visible symptoms. As a result, infected individuals are rarely aware of their status and may inadvertently transmit the virus to others.   A frequent misconception among parents is that HPV is solely a "women's issue." In reality, men are equally likely to contract HPV, develop associated health complications, and act as vectors for transmission. Regardless of whether you have a son or a daughter, prioritizing HPV protection is a responsible step toward safeguarding both their health and that of their future partners.   Why Are Ages 19–21 the Golden Window for HPV Prevention? The Department of Health in Hong Kong has clearly pointed out that HPV preventive measures yield optimal protection when initiated before first intimate exposure.   During their university years, young adults expand their social circles, increasing the likelihood of intimate relationships. Establishing proactive health plans during the 19–21 age bracket creates an effective protective barrier before potential exposure occurs.   From a medical perspective, young adults possess stronger immune responses, producing higher antibody levels post-vaccination. Taking the 9-valent HPV vaccine as an example, it covers approximately 90% of high-risk HPV types prevalent in Hong Kong. Administering the vaccine prior to exposure maximizes its protective efficacy.   How Can Parents Talk to Their Children About Intimate Health? Many parents feel awkward or hesitant when discussing intimate health with their children. Here are a few practical recommendations to help initiate a natural dialogue:   Communicate with an Open Mind and Avoid a Preachy Tone Treat HPV prevention as a standard health topic—just like reminding your children to eat well or exercise regularly. Sharing health facts calmly reduces resistance and defensiveness.   Replace Anxiety with Facts to Convey Proper Concepts Rather than repeatedly emphasizing negative risks, objectively explain HPV transmission routes and preventive measures. Frame protection as a responsible choice for their own well-being rather than a restriction. Leverage Professional Support to Ease Awkwardness If you find it difficult to bring up the topic, seek assistance from healthcare professionals. Through clear explanations from doctors, young adults can absorb information objectively, relieving parents of the worry of "how to start the conversation. We understand the care parents hold and the hesitations young adults feel. With a professional and gentle approach, we aim to assist every family in creating thoughtful health plans—transforming parental love into tangible protection.   Growing up is a journey of watching your children step forward into the world. A parent's care is always embedded in the preparation made ahead of time.   As your children embark on this new phase of life, arranging HPV vaccination for them is not only a gift of wellness, but a long-lasting commitment to their future health.   Get more details

Maintaining a healthy body weight is one of the key indicators of a healthy lifestyle. The simplest reference standard is the Body Mass Index (BMI). A BMI above the normal range indicates being overweight, meaning the body has accumulated excess fat, which increases the risk of developing a variety of health problems such as type 2 diabetes, high blood pressure, high cholesterol, gout, fatty liver, kidney failure, heart disease, heart failure, stroke, joint degeneration, infertility, and certain cancers. Taking early action to manage obesity is essential for maintaining good health.   To calculate your BMI, use the calculator below:https://humanhealth.com.hk/en/healthinfo/category/bmi/   How overweight is “too overweight”? According to Asian body composition standards, a BMI of 23–25 is considered “overweight.” If you already have conditions such as fatty liver, diabetes, hypertension, or hyperlipidemia, weight control should begin immediately. When BMI exceeds 25, it falls into the “obese” category; if it goes above 27, it meets the clinical diagnosis of obesity, which requires early management. Delaying intervention not only harms health but can also make future treatment more difficult.   Is losing weight just about eating less and exercising more? Why use weight loss injections? Because every person’s body composition and causes of weight gain vary, weight management must be personalized. For some people, metabolic or hormonal factors may prevent them from reaching their target weight through diet and exercise alone. That’s why the first step in weight management should always be a comprehensive medical evaluation. A doctor can assess the severity and underlying causes of obesity, tailor a customized plan, and closely monitor progress to help you lose weight effectively and safely.With advances in modern medicine, weight loss injections have become one of the most revolutionary tools for weight management today.   Generation Injection frequency Main ingredient First generation Daily GLP-1 (Glucagon-like peptide-1) Second generation Weekly GLP-1 (Glucagon-like peptide-1) Third generation Weekly GLP-1 + GIP (Glucose-dependent insulinotropic polypeptide)   Weight loss injection Q&A ❓ Q1: Are weight loss injections really effective? How many injections are needed?A1: According to clinical trial data from pharmaceutical companies, weight loss injections can effectively suppress appetite and reduce calorie intake. Most users see noticeable results within about three months. There is no fixed total number of injections — it depends on individual goals and progress. Consistent healthy eating and exercise remain important; if old habits return after stopping, weight may rebound.   Q2: Do weight loss injections have side effects?A2: Common side effects include dry mouth, nausea, vomiting, diarrhea, or constipation. These symptoms usually improve as the body adjusts. It is generally recommended to start with a low dose and gradually increase under medical supervision to minimize discomfort.   Q3: Who should avoid using weight loss injections?A3: They are not suitable for pregnant or breastfeeding women, anyone allergic to the ingredients, or people with a personal or family history of medullary thyroid carcinoma, multiple endocrine neoplasia syndrome, pancreatitis, severe gastrointestinal disorders, or impaired kidney function.   Q4: How can I choose the most suitable type of weight loss injection?A4: The best approach is to consult a qualified doctor. Your doctor will recommend the most appropriate treatment plan based on your BMI, health conditions, medical history, weight-loss goals, preferred injection frequency, and budget.   The most important thing about using weight loss injections Always start with a professional medical evaluation. Your doctor will personalize a treatment plan based on your health, goals, and lifestyle. Under medical supervision — combined with your own effort — you can achieve safe and sustainable weight loss.   Summary: Three key elements of successful weight loss Professional medical guidance: Evaluation and continuous adjustment by your doctor. Lifestyle cooperation: Healthy diet and exercise habits to maximize results and prevent rebound. Ongoing monitoring: Track your weight, side effects, and overall health; schedule regular follow-up visits.   If you’re struggling with weight issues and want to learn more about weight management or the latest generation of weight loss injection treatments, we’re here to help. You’re welcome to book a professional consultation so we can design a personalized weight loss plan tailored just for you!   Book now or contact us:WhatsApp 96695760 or call 2371 6400

Many people, when talking about "beauty," first think of skincare products, medical aesthetic treatments, or makeup techniques. But from a medical perspective, body weight and shape often reflect more truly whether a person is genuinely "taking good care of themselves" than any external pampering. When the body maintains a healthy, appropriate weight range, blood circulation is smooth, metabolism is stable, and skin tone, mental state, and overall posture naturally display freshness, vitality, and confidence—this kind of health glow radiating from within is the most lasting and natural beauty effect.   The so-called "ideal weight" is not about pursuing extreme slimness or a "paper-thin" figure, but a healthy range that fits your age, height, sex, and body fat ratio (for example, referencing the appropriate BMI interval of 18.5–23, adjusted according to age and personal conditions). Medical research shows that long-term overweight increases cardiovascular burden, affects blood sugar and blood lipid control, adds joint stress, and raises the risk of metabolic syndrome and chronic diseases; it also tends to cause water retention, fatigue, dull or oily skin issues. In contrast, maintaining an ideal weight helps improve blood circulation, reduce inflammation, making skin more likely to appear naturally rosy, with clearer and more defined contours, and even helps reduce obesity-related skin problems.   If simply starting from a "weight loss" mindset, it often brings stress and rebound risks; medically, it's better to shift focus to "helping the body return to a healthy balanced state," achieved through sustainable lifestyle adjustments:Increase daily walking volume (e.g., a few thousand more steps, less elevator use) to boost cardiopulmonary function and blood circulation, improving dull or sallow complexion issues.Increase vegetable proportion per meal, reduce fried and highly processed foods, helping gradually shrink abdominal fat while stabilizing skin oiliness and reducing acne or inflammatory reactions.Build regular routines and go to bed earlier, cut down late nights, aiding hormonal balance, lowering stress index, thereby reducing water retention and emotional eating impulses.   Maintaining an ideal weight has never been just a numerical pursuit, but a long-term responsible attitude toward the body. As you gradually build balanced diet, moderate exercise, and good lifestyle habits, not only can you improve health indicators (like blood pressure, blood sugar, blood lipids), but also achieve more stable skin condition, brighter complexion, and more vibrant outward presence.   When it comes to weight loss, if obesity is relatively severe, current latest medical technology can consider using weight-loss injections, but they must be used under doctor's guidance. If you have overweight issues and want to try weight-loss injections to improve health, it's recommended to first consult a professional doctor, get assessed, and then decide. Weight management is a long-term matter, safety is most important!   If you have any weight management-related questions or want to book related medical guidance, feel free to WhatsApp 9669 5760 or call the hotline 2371 6400 for inquiries.

The so-called “weight-loss injections” or “weight-loss pens” currently on the market mainly refer to GLP-1 receptor agonists (such as Saxenda, Ozempic, Wegovy, or Mounjaro, etc.). These medications were originally developed to treat type 2 diabetes, but have gained popularity in recent years due to their significant weight loss effects.   Because weight-loss pens are injectable medications intended for self-administration, many people mistakenly believe they can inject themselves without medical supervision. However, using them without a doctor’s assessment and guidance poses considerable risks. In Hong Kong, these are prescription-only drugs (Class I dangerous drugs). They can only be legally obtained and used with a doctor’s prescription and supervision. Purchasing, possessing, or using them without a valid prescription is illegal. The Department of Health has repeatedly warned the public not to buy such products online or through unregulated channels, as they may be counterfeit, substandard, or improperly stored.   Below is a comparison between “getting a weight-loss injection from a doctor (with medical guidance)” and “self-injecting (after illegal purchase).”   Category Doctor-administered (under medical supervision) Self-injected (illegally purchased online or as parallel import) Legality Entirely legal. The doctor prescribes and monitors usage. Illegal! Under the Hong Kong Pharmacy and Poisons Ordinance, purchase/possession/use without a prescription is prohibited, punishable by a fine up to HKD 100,000 and imprisonment up to 2 years. Source of medication Genuine manufacturer’s products (e.g., Novo Nordisk or Eli Lilly), stored and transported under strict temperature control. Possible parallel imports, counterfeit, or expired products. Improper storage (no cold chain) may render them ineffective or unsafe. Dosage and treatment plan Doctor tailors the dosage and escalation plan based on BMI, health condition, and lab results, starting low to minimize side effects. Self-decided dosage, easily overdosed or underdosed without professional adjustment, increasing risk. Safety and monitoring Doctor screens for contraindications (e.g., family history of thyroid cancer, pancreatitis, severe kidney disease, pregnancy) and monitors liver/kidney function and blood sugar regularly. No professional screening, may overlook contraindications; side effects may be ignored or mismanaged (e.g., severe nausea, pancreatitis, hypoglycemia). Side effect management Doctor teaches proper injection technique and methods to manage GI discomfort (e.g., dosage adjustment, diet modification). Prompt medical help available if problems occur. Common GI side effects (nausea, vomiting, diarrhea, constipation) often unmanaged. Severe cases may lead to pancreatitis, gallbladder issues, or thyroid tumor risks. Effectiveness and long-term management Combined with diet and exercise, results are more stable. Doctor monitors progress and prevents rebound weight gain after stopping. High chance of rebound weight gain (due to appetite return). Without lifestyle guidance, results are short-lived. Cost Higher (each pen costs several thousand HKD, self-paid), but includes doctor consultations and follow-ups. Appears cheaper (online prices often half of retail), but risks of counterfeit or degraded drugs make long-term costs higher. Overall risk Low (under doctor’s supervision). High (risk of fake drugs, wrong dosage, unmanaged complications, and legal consequences).     Why professional supervision matters   From the comparison, it’s clear why medical supervision is strongly recommended. You should first consult a general practitioner or endocrinologist for an assessment (including blood tests, BMI measurement, and medical history review). The doctor will determine if you’re suitable for the medication and teach proper subcutaneous injection techniques. Nowadays, most weight-loss injections are pre-filled pens, making home administration simple—but remember: the medication must still be prescribed by a doctor, and regular follow-ups are essential. When used under proper medical monitoring along with a balanced low-calorie diet and regular exercise, many people can safely achieve 5–20% weight loss, depending on the medication and individual factors, while also improving blood glucose, cholesterol, and cardiovascular health.   Never buy these medications online or from unauthorized sources—they may be counterfeit or parallel imports, and there have been multiple prosecutions in Hong Kong for illegal sales. Also, keep in mind that weight-loss injections are not magic bullets; best results come from pairing them with healthy eating, regular exercise, and long-term lifestyle changes. Otherwise, regaining weight after stopping the medication is very common—even exceeding previous levels.   If you are struggling with excess weight and considering weight-loss injections for health improvement, it’s best to consult a qualified doctor first and decide after a proper evaluation. Weight management is a long-term journey, and safety should always come first.   For any inquiries or to book a professional consultation, please WhatsApp 9669 5760 or call 2371 6400.

Hong Kong's weight loss injection craze has swept the scene in recent years, with GLP-1 class injectable drugs becoming a popular choice for busy professionals and those with stubborn obesity. These medications achieve non-surgical weight loss by suppressing appetite and stabilizing blood sugar, though they come at a hefty price and require strict medical supervision.   Popular Weight Loss Injection Comparison Feature Saxenda Mounjaro Ozempic Wegovy Active Ingredient ​ Liraglutide Tirzepatide Semaglutide Semaglutide  Injection Frequency​ Once daily Once weekly Once weekly Once weekly Average Weight Loss Effec​ 5-10% 15-20% 10-15% 12-17% Weight Loss Mechanism​ Single GLP-1: appetite suppression + delayed gastric emptying Dual GLP-1+GIP: potent blood sugar control + fat reduction Long-acting GLP-1: excellent glycemic control Higher-dose GLP-1: targets severe obesity     Overall, these four weight loss injections each have strengths and limitations—it's not about picking "the strongest one for you," but selecting the best option based on BMI, presence of diabetes or cardiovascular risks, preferred injection frequency, and budget, all under a doctor's tailored guidance. As prescription drugs, they carry potential risks like gastrointestinal upset, pancreatitis, and gallbladder issues, so comprehensive health checks and professional evaluation are essential before starting, with regular follow-ups to monitor key indicators during use. Pairing them with healthy diet, regular exercise, and sleep management—treating the injections as a supportive tool rather than sole reliance—ensures safe, sustainable weight loss while genuinely enhancing metabolic health and quality of life.   If you have any questions about weight loss injections or would like to make an appointment, feel free to WhatsApp 9669 5760 or call 2371 6400.​