Do patients have problems with taste?

Taste alterations are a common side effect of many diseases and medical treatments. Some medications, such as chemotherapy drugs and antibiotics, can cause a temporary loss of taste. Radiation therapy to the head and neck can also damage taste buds. Certain medical conditions, such as diabetes, thyroid problems, and zinc deficiency, can also lead to taste alterations. In some cases, taste problems can be a sign of a serious underlying medical condition, such as a brain tumor or a nerve disorder. If you are experiencing a change in taste, it is important to see your doctor to rule out any underlying medical causes.