Education Corner

What are the symptoms of cervicogenic headache?Cervicogenic headaches typically present as unilateral or sometimes bilateral pain, often more pronounced on one side. The pain is usually described as tension-like, pressure, or dull ache, and is accompanied by neck pain and stiffness. The pain often starts at the suboccipital area (base of the skull) and radiates to the temporal (above the ear), frontal (forehead), or periorbital (around the eyes) regions, and sometimes may extend to the same side’s arm. The symptoms often worsen with neck rotation, tilting, or maintaining the same posture for prolonged periods. Unlike migraines, the pain is usually not pulsating and usually lacks nausea, vomiting, photophobia, phonophobia, or visual aura.   What causes the symptoms?The nerves from the upper cervical spine segments (C1 to C3) converge with sensory nerves from areas around the back of the head, temples, forehead, eye sockets, and temporomandibular joint in the trigeminal spinal nucleus before entering the brain. If joints, discs, muscles, fasciae, or other soft tissues around the upper cervical spine cause irritation or pain, the brain can misinterpret this as pain originating from the head or face regions—similar to how heart pain may radiate to the chest, arm, neck, or jaw due to nerve convergence.   How is cervicogenic headache diagnosed?Diagnosis includes evaluating headache characteristics, onset, and medical history along with clinical assessments: Posture assessment: Looking for forward head posture or rounded shoulders (see Upper Crossed Syndrome). Neck movement assessment: Reduced rotation on one side is common, as the C1 and C2 vertebrae account for over half of neck rotation. Muscle and soft tissue examination: Tightness or tenderness in suboccipital or paraspinal muscles, with trigger points referring pain to the head or arm. Cervical joint examination: Assessment of facet joint mobility and restrictions, treated with mobilization or manipulation to restore normal movement. Muscle strength testing: Weak deep neck flexors and back muscles worsen posture and increase joint and muscle strain. Imaging: X-rays, CT, or MRI may be necessary to exclude other conditions.   How is cervicogenic headache treated? Physical therapy modalities: Includes transcutaneous electrical nerve stimulation (TENS), cryotherapy to reduce inflammation and swelling, low-level laser therapy to relieve pain and enhance circulation, ultrasound therapy to relax tissues and reduce inflammation. Manual therapy: Mobilization or manipulation to free restricted joints and relax tight muscles. Soft tissue release: To loosen adhered fascia and muscles and relieve trigger points. Rehabilitation exercises: Stretching tight, shortened muscles. Strengthening muscle coordination, control, strength, and endurance. Posture correction to improve awareness and reduce poor postural habits.   When to seek immediate medical attention?Sudden severe headaches, worsening headaches over time, associated fever, neck stiffness, skin rash, head trauma, or visual changes require urgent medical evaluation. Hong Kong Registered PhysiotherapistThe information on this website is for educational purposes only.You should consult your doctor about surgical methods and not rely solely on this website.

What harms can high heels cause?People without immunity to Hepatitis A or B, who have never received vaccination and are at risk of infection, should be cautious.   Harm 1: Toe DeformationMedical studies have long proven that wearing high heels over time can deform toes and the soles of the feet. Pointed shoes exert great pressure on the big toe, causing enlargement of the joint beside the big toe (Bunion). Severe cases lead to overlap of the big toe and second toe (Hallux Valgus Deformity), requiring surgery. Toe deformation is not only unsightly but also painful, affecting walking and should be prevented.   Harm 2: Calf Muscles EnlargementKorean researchers found young women wearing high heels walking 5 hours daily more than 6 days a week have calves twice as muscular as women wearing flats. High heels keep the rear calf muscles tight for prolonged periods; the higher the heel, the tighter the foot, making calves appear thicker. This is how “radish legs” form.   Harm 3: SwellingBlood circulation in feet depends largely on heel movement. Walking on tiptoes in high heels reduces heel motion and blood flow, causing foot swelling. A Brazilian university warned this could impair heart health long-term.   Harm 4: Premature AgingInitially, you may feel soreness in knees, thighs, and lower back. Over time, prolonged pressure leads to wear and degeneration. Scientific studies link high heels to knee osteoarthritis and low back disorders. This implies loving fashion over health may cause premature aging. As a woman, giving up high heels forever may be impossible. Balance is key: reduce walking time in heels and avoid very high heels to protect your health. Hong Kong Registered PhysiotherapistThe information on this website is for educational use only.Consult your doctor about surgical options and do not rely solely on this site.