Browse comprehensive, doctor-reviewed information on 6 health conditions.
Pancreatic cancer begins in the tissues of the pancreas. It has a poor prognosis because it seldom causes symptoms early...
Parkinson's disease is a progressive nervous system disorder that affects movement. Symptoms start gradually, sometimes ...
Polycystic ovary syndrome (PCOS) is a hormonal disorder common among women of reproductive age. Women with PCOS may have...
Pneumonia is an infection that inflames the air sacs in one or both lungs. The air sacs may fill with fluid or pus, caus...
Prostate cancer is cancer that occurs in the prostate gland. It is one of the most common types of cancer in men. Most p...
Psoriasis is a chronic autoimmune skin disease that speeds up the life cycle of skin cells, causing cells to build up ra...