Feb 1, 2026 · Description Hydroxypropyl methylcellulose belongs to the group of medicines known as artificial tears. It is used to relieve dryness and irritation caused by reduced tear flow. It helps prevent …

Dec 11, 2024 · Infections or flares of chronic lung conditions cause most acute coughs. Most chronic coughs are related to underlying lung, heart or sinus conditions. Common infectious causes of acute …

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 28, 2025 · Avascular necrosis is the death of bone tissue due to a lack of blood supply. Also called osteonecrosis, it can lead to tiny breaks in the bone and cause the bone to collapse. The process …

Dec 22, 2023 · Viagra even has been tried as a treatment for sexual dysfunction in women. But the U.S. Food and Drug Administration (FDA) hasn't approved this use of Viagra. For years there were no …

Mar 20, 2025 · Dehydroepiandrosterone (DHEA) is a hormone that your body naturally produces in the adrenal gland. DHEA helps produce other hormones, including testosterone and estrogen. Natural …

May 29, 2024 · An electroencephalogram (EEG) is a test that measures electrical activity in the brain. This test also is called an EEG. The test uses small, metal discs called electrodes that at

Mar 3, 2026 · Overview Alzheimer's disease is the most common cause of dementia. Alzheimer's disease is the biological process that begins with the appearance of a buildup of proteins in the form …

Aug 16, 2025 · So how can you tell when a health article isn't being honest? Here are 5 signs to watch for — and a few tips to help you spot trustworthy information.

Jun 14, 2024 · Graves' disease is an immune system condition that affects the thyroid gland. It causes the body to make too much thyroid hormone. That condition is called hyperthyroidism. Thyroid …