This rare movement disorder causes neck muscles to contract involuntarily. This can make your head twist or turn into often painful positions.
Disease
Rectal prolapse
This rare condition happens when the rectum slips outside of the anus. Find out about symptoms and treatment.
Disease
Anorgasmia in women
Anorgasmia is regular difficulty having an orgasm after plenty of sexual stimulation. It affects many women, causing distress.
Disease
Low sex drive in women
Many women have dips in sexual desire at some point. But you can get your sex drive back. Learn about the causes and treatments of lost libido in women.
Disease
Premature birth
Here's what you need to know about caring for a premature baby and the possible health problems of a preterm birth.
Disease
Coronary artery disease
Know the warning signs of this common heart condition often caused by clogged, narrowed arteries and how lifestyle changes can lower your risk.
Disease
Type 1 diabetes
Learn about the symptoms, causes, treatment of this chronic condition in which the pancreas produces little or no insulin.
Disease
Dyshidrosis
Learn about the symptoms, causes and treatment of this skin condition that causes painful, itchy little blisters on the hands and soles of the feet.
Disease
Jock itch
Learn more about this common, treatable fungal infection that causes an itchy rash in the groin and inner thighs.
Disease
Henoch-Schonlein purpura
Learn about the symptoms, causes and treatment of this illness, also called IgA vasculitis, that causes a rash on the legs.
Disease
Polymorphous light eruption
Learn more about the symptoms and treatments for this sun-induced skin rash that usually appears in spring or summer, and also after using tanning beds.
Disease
Vitiligo
Learn more about this condition in which your skin loses pigment cells, resulting in very light or white patches on parts of the body.