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 …

Jul 31, 2024 · The lining of the tubes that carry air to and from your lungs is inflamed. Signs and symptoms include cough, mucus, fatigue and chest discomfort.

Aug 13, 2025 · Vitamin B-12 is a vitamin the body uses to make and support healthy nerve cells. It's also used to make healthy red blood cells and the genetic material inside cells called DNA. Vitamin B-12 …

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.

Feb 23, 2024 · Descripción general Un testículo retráctil es aquel que puede moverse de un lado al otro entre el escroto y la ingle. Cuando el testículo retráctil se encuentra en la ingle, se lo puede guiar …

May 14, 2024 · Overview Spirometry (spy-ROM-uh-tree) is a common test used to check how well your lungs work. It measures how much air you breathe in, how much you breathe out and how quickly …

Nov 18, 2023 · Learn why stretching your muscles is an important part of your exercise routine and how to do it safely.

May 10, 2025 · Videos Watch Mayo Clinic cardiologists and others discuss many conditions and treatments related to cardiovascular diseases and cardiovascular surgery. Mayo Clinic in Arizona, …

Apr 25, 2025 · Swollen lymph nodes most often happen because of infection from bacteria or viruses. Rarely, cancer causes swollen lymph nodes. The lymph nodes, also called lymph glands, play a vital …

Sep 15, 2025 · Charcot (shahr-KOH)-Marie-Tooth disease is a group of inherited conditions that cause nerve damage. Inherited conditions pass down through families. This damage mainly is in the nerves …