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Tests and diagnosis
By Mayo Clinic staffYour dentist can usually make a diagnosis of geographic tongue based on an examination of your tongue and your signs and symptoms.
During the exam, your dentist may:
- Use a lighted instrument to examine your tongue and mouth
- Ask you to move your tongue around in various positions
- Gently touch (palpate) your tongue to check for tenderness or unusual changes in the tongue's texture or consistency
- Check for signs of infection, such as fever or swollen lymph nodes in the neck
References
- Usatine RP, et al. The Color Atlas of Family Medicine. New York, N.Y.: The McGraw-Hill Companies; 2009. http://www.accessmedicine.com/resourceTOC.aspx?resourceID=678. Accessed April 24, 2013.
- Reamy BV, et al. Common tongue conditions in primary care. American Family Physician. 2010;81:627.
- AskMayoExpert. Geographic tongue. Rochester, Minn.: Mayo Foundation for Medical Education and Research; 2013.
- Miloglu O, et al. The prevalence and risk factors associated with benign migratory glossitis lesions in 7619 Turkish dental outpatients. Oral surgery, oral medicine, oral pathology, oral radiology, and endodontics. 2009;107:e29.
- Honarmand M, et al. Geographic tongue and associated risk factors among Iranian dental patients. Iranian Journal of Public Health. 2013;42:215.
- Picciani B, et al. Geographic stomatitis: An oral manifestation of psoriasis? Journal of Dermatological Case Reports. 2012;6:113.
- Sheridan PJ (expert opinion). Mayo Clinic, Rochester, Minn. May 15, 2013.
- Salinas TJ (expert opinion). Mayo Clinic, Rochester, Minn. June 11, 2013.
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