
Anorexia nervosa - Symptoms and causes - Mayo Clinic
Aug 9, 2024 · Anorexia (an-o-REK-see-uh) nervosa, often simply called anorexia, is a treatable eating disorder in which people have a low body weight based on personal weight history. …
Narcissistic personality disorder - Symptoms and causes
Apr 6, 2023 · A narcissistic personality disorder causes problems in many areas of life, such as relationships, work, school or financial matters. People with narcissistic personality disorder …
Borderline personality disorder - Symptoms and causes
Jan 31, 2024 · Overview Borderline personality disorder is a mental health condition that affects the way people feel about themselves and others, making it hard to function in everyday life. It …
Bipolar disorder - Symptoms and causes - Mayo Clinic
Aug 14, 2024 · Overview Bipolar disorder, formerly called manic depression, is a mental health condition that causes extreme mood swings. These include emotional highs, also known as …
Gastroesophageal reflux disease (GERD) - Mayo Clinic
Apr 23, 2025 · Gastroesophageal reflux disease happens when stomach acid flows back up into the esophagus and causes heartburn. It's often called GERD for short. This backwash is …
Long COVID: Lasting effects of COVID-19 - Mayo Clinic
Aug 23, 2024 · COVID-19 can have lasting symptoms that affect many parts of the body. Learn more about the symptoms and effects of long COVID.
Obsessive-compulsive disorder (OCD) - Symptoms and causes
Dec 21, 2023 · Overview Obsessive-compulsive disorder (OCD) features a pattern of unwanted thoughts and fears known as obsessions. These obsessions lead you to do repetitive …
HDL cholesterol: How to boost your 'good' cholesterol
Nov 7, 2024 · High-density lipoprotein (HDL) cholesterol is known as the "good" cholesterol because it helps remove other forms of cholesterol from the bloodstream. A higher level of …
Multiple sclerosis - Symptoms and causes - Mayo Clinic
Nov 1, 2024 · Multiple sclerosis is a disease that causes breakdown of the protective covering of nerves. Multiple sclerosis can cause numbness, weakness, trouble walking, vision changes …
Low blood pressure (hypotension) - Symptoms and causes
Jun 13, 2024 · Overview Low blood pressure is a condition in which the force of the blood pushing against the artery walls is too low. It's also called hypotension. Blood pressure is measured in …