Does feeling constantly tense mean you have an emotional disorder?

There is actually no fixed standard for an overlong foreskin in children?

Seeing black spots in my vision – could it be glaucoma?

Stomach pain can have many causes – how long does it need to last before it's a problem?

Knee pain that lasts all day may be related to cartilage erosion?

What is Benign Prostatic Hyperplasia?