Taste Changes
Dec 09
Changes in taste are common during chemotherapy and radiation therapy.
Change in the sense of taste is a common side effect of both chemotherapy and head and/or neck radiation therapy. Foods may have no taste or may not taste as they did before therapy. These taste changes are caused by damage to the taste buds, dry mouth, infection, and/or dental problems. Chemotherapy patients may experience unpleasant taste related to the spread of the drug within the mouth. Radiation may cause a change in sweet, sour, bitter, and salty tastes.
In most patients receiving chemotherapy and in some patients undergoing radiation therapy, taste returns to normal a few months after therapy ends. For many radiation therapy patients, however, the change is permanent. In others, the taste buds may recover 6 to 8 weeks, or later, after radiation therapy ends. Zinc sulfate supplements may help with the recovery for some patients.
