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 …

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 …

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.

Sep 20, 2025 · Uveitis is a form of eye inflammation that affects the middle layer of tissue in the eye, called the uvea. It can cause redness, pain, blurred vision and floaters. Uveitis (u-vee-I-tis) warning …

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

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 …

Feb 21, 2024 · Overview Cardiomyopathy (kahr-dee-o-my-OP-uh-thee) is a disease of the heart muscle. It causes the heart to have a harder time pumping blood to the rest of the body, which can lead to …

Oct 8, 2024 · Kegel exercises strengthen the pelvic floor muscles. These muscles support the uterus, bladder, small intestine and rectum. Kegel exercises also are known as pelvic floor muscle training. …

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 …

Aug 13, 2025 · Diabetic retinopathy is a complication of diabetes that affects the eyes. It is caused by damage to the blood vessels in the light-sensitive tissue at the back of the eye, called the retina. …