Primary biliary cholangitis is a chronic liver disease in which the small bile ducts inside the liver gradually become inflamed and damaged. These bile ducts normally carry bile, a digestive fluid produced by the liver, to the small intestine. When the ducts are damaged, bile builds up in the liver and slowly destroys liver tissue. This condition develops slowly and …

Preterm labor occurs when regular contractions begin and cause changes in the cervix before 37 weeks of pregnancy. Normally, labor starts after the baby has fully developed, around 40 weeks. When labor begins too early, it can lead to premature birth, which may pose health risks for the baby. During preterm labor, the uterus contracts and the cervix begins to …

Prescription Drug Abuse occurs when a person uses prescription medications in a way that is not intended by a healthcare provider. This may include taking higher doses than prescribed, using someone else’s medication, taking the medication more frequently than directed, or using it to experience pleasurable effects rather than for medical treatment. Prescription medications are intended to treat specific health …

Presbyopia is a common age-related vision condition in which the eyes gradually lose the ability to focus on nearby objects. It typically becomes noticeable in people around the age of 40 and continues to progress with age. The condition occurs because the lens inside the eye becomes less flexible over time, making it harder to adjust focus for close-up tasks. …

Premenstrual Syndrome (PMS) refers to a group of physical, emotional, and behavioral symptoms that occur in the days or weeks before a woman’s menstrual period. These symptoms are related to hormonal changes that happen during the menstrual cycle and typically improve or disappear once menstruation begins. PMS is very common and affects many women during their reproductive years. The severity …

Primary ovarian insufficiency is a condition in which the ovaries stop functioning normally before the age of 40. The ovaries are responsible for producing eggs and the hormones estrogen and progesterone, which regulate the menstrual cycle and support reproductive health. In primary ovarian insufficiency, the ovaries may stop releasing eggs regularly or may not produce normal levels of hormones. This …

Premature Ejaculation is a common sexual disorder in men in which ejaculation occurs sooner than desired during sexual activity. It often happens with minimal sexual stimulation and before or shortly after penetration, leading to distress or frustration for one or both partners. This condition can affect men of all ages and may occur occasionally or be a persistent problem. Premature …

Premature birth occurs when a baby is born before completing 37 weeks of pregnancy. A full-term pregnancy usually lasts about 40 weeks, allowing the baby’s organs and body systems enough time to develop properly. When birth happens too early, the baby may face health challenges because many organs, including the lungs and brain, may not be fully developed. Premature birth …

Prader-Willi Syndrome is a rare genetic disorder that affects physical, mental, and behavioral development. It is caused by the loss or malfunction of specific genes on chromosome 15. The condition typically begins in infancy and is characterized by poor muscle tone, feeding difficulties early in life, and later by an increased appetite that can lead to obesity. Prader-Willi Syndrome also …

Pouchitis is an inflammatory condition that affects the ileal pouch, a surgically created pouch made from the small intestine. This pouch is typically formed after removal of the colon and rectum, most commonly in people with ulcerative colitis who undergo ileal pouch-anal anastomosis (IPAA) surgery. Pouchitis occurs when the lining of the pouch becomes inflamed, leading to digestive symptoms and …