Flutter valves are handheld devices that help people with chronic obstructive pulmonary disease (COPD) clear excess mucus from their airways. They work by combining positive expiratory pressure with ...

Declining estrogen levels during menopause can affect your mouth, causing symptoms like burning mouth syndrome, dry mouth, tooth sensitivity, taste changes, and inflamed gums. Burning mouth syndrome ...

Oral melanoma is a rare cancer that forms in the mucosal tissues of the mouth. There may be no early symptoms, or a person may notice an area that is black or brown, with areas of gray, red, purple, ...

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Tardive dyskinesia (TD) is an irreversible side effect of long-term antipsychotic medications and other medications like antiemetics that leads to involuntary movements of the face, tongue, trunk, ...