What does tobacco do to the tongue?

Tobacco use can lead to various harmful effects on the tongue, including discoloration, a coated appearance, and an increased risk of developing lesions or sores. Smokers and users of smokeless tobacco often experience a condition known as leukoplakia, which presents as white patches on the tongue and can be precursors to cancer. Additionally, tobacco can diminish taste sensitivity and contribute to bad breath. Overall, the detrimental effects on the tongue are indicative of broader oral health issues associated with tobacco use.