Loss of taste; Metallic taste; Dysgeusia
Follow prescribed therapy, which may include a change or changes to the diet. For taste problems due to the common cold or flu, normal taste should return when the illness passes. For smokers, stop smoking.
Make an appointment with your doctor if your taste problems do not go away, or if abnormal tastes occur with other symptoms.
The doctor will perform a physical examination and ask questions, including:
If the taste problem is due to allergies or sinusitis, the doctor may give you medicine to relieve the stuffy nose. If a medicine you are taking is to blame, your doctor may recommend that you change your dose or switch to a different drug.
A CT scan may be done to look at the sinuses or the part of the brain that controls the sense of smell.
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Finelli PF, Mair RG. Disturbances of smell and taste. In: Bradley WG, Daroff RB, Fenichel GM, Jankovic J, eds. Neurology in Clinical Practice. 5th ed. Philadelphia, Pa: Butterworth-Heinemann; 2008:chap 19.
Travers JB, Travers SP, Christian JM. Physiology of the oral cavity. In: Cummings CW, Flint PW, Haughey BH, et al, eds. Otolaryngology: Head & Neck Surgery. 5th ed. Philadelphia, Pa: Mosby Elsevier; 2010:chap 89.
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