Symptoms: Feeling of discomfort due to presence of hair on the tongue. Due to growth of fungi it causes burning sensation called glossopyrosis. Some even feel tickling on the roof, nausea, metallic taste and even bad breath.
Treatment: Maintenance of proper oral hygiene by brushing twice a day. Drinking plenty of water and taking roughage food.
Review of the medical literature shows that BHT is not uncommon. A large cross-sectional study of 5150 Turkish dental outpatients has reported an overall prevalence of 11.3% with increased rates in men (18%) compared to women (6%). However, a cross-sectional study of 1901 Iranian dental patients only reported a prevalence of 1.2%. BHT occurred in 0.6% of Minnesota school-aged children in contrast to 8.4% patients in a young Finnish population. Discordance of the observed rates may stem from difference patient’s demographics (age, sex, ethnicity, practices and habits) and interobserver variability in defining lesions in corresponding study populations.