
Peripheral neuropathy - Symptoms and causes - Mayo Clinic
Most people with peripheral neuropathy have polyneuropathy. When to see a doctor Seek medical care right away if you notice unusual tingling, weakness, or pain in your hands or feet. Early diagnosis and …
Iron deficiency anemia - Symptoms & causes - Mayo Clinic
Sep 20, 2025 · Iron deficiency anemia is a common type of anemia. Anemia is a condition in which the blood doesn't have enough healthy red blood cells. Red blood cells carry oxygen to the body's …
Hypothyroidism (underactive thyroid) - Symptoms and causes
Dec 10, 2022 · Overview Hypothyroidism happens when the thyroid gland doesn't make enough thyroid hormone. This condition also is called underactive thyroid. Hypothyroidism may not cause noticeable …
Hypoglycemia - Symptoms and causes - Mayo Clinic
Nov 18, 2023 · Unusual cells of the pancreas that produce insulin can result in excessive insulin release, causing hypoglycemia. Hormone deficiencies. Certain adrenal gland and pituitary tumor disorders …
Irritable bowel syndrome - Symptoms and causes - Mayo Clinic
Oct 11, 2024 · Overview Irritable bowel syndrome (IBS) is a common condition that affects the stomach and intestines, also called the gastrointestinal tract. Symptoms include cramping, belly pain, bloating, …
Autism spectrum disorder - Symptoms and causes - Mayo Clinic
May 22, 2025 · Fixate on an object or activity with unusual intensity or focus. Prefer specific foods, such as eating only a few foods or not wanting to eat foods with certain textures. As they get older, some …
Dizziness - Symptoms and causes - Mayo Clinic
Nov 2, 2024 · Dizziness has many possible causes. These include conditions that affect the inner ear, motion sickness and medicine side effects. Very rarely, dizziness may be caused by a condition such …
Unexplained weight loss Causes - Mayo Clinic
Dec 19, 2025 · Unintended weight loss may have medical and nonmedical causes. Often, a combination of things results in changes in your health and related weight loss. Sometimes, a specific cause of …
Vaginal discharge Causes - Mayo Clinic
Aug 25, 2005 · Possible causes of unusual vaginal discharge linked to infections or inflammation include: Bacterial vaginosis (irritation of the vagina) Cervicitis Chlamydia trachomatis Gonorrhea …
Migraine - Symptoms and causes - Mayo Clinic
Jul 8, 2025 · What is a migraine? A Mayo Clinic expert explains Learning about migraine disorder can be intimidating. Amaal Starling, M.D., a neurologist at Mayo Clinic, walks you through the facts, the …