why does my tongue hurt?

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www.healthline.com › sore-tongueSore Tongue? 15 Possible Causes - Healthline www.healthline.com › sore-tongue CachedAuthor Ashley MarcinTrauma. Biting down hard on your tongue can be extremely painful. Eating something very hot can burn your tongue and even blister it. Grinding your teeth or clenching them may cause pain on the outer edges of your tongue. Inflammation. You may develop what are called enlarged papillae on your tongue. These white or red bumps are sometimes referred to as lie bumps or transient lingual papillitis. Mouth ulcers. Your tongue pain may be focused around a specific spot. If you open your mouth to look you may see a round or oval ulcer or canker sore. Food sensitivity or allergy. That’s right — certain foods may make your tongue hurt. You may have what’s called oral allergy syndrome. This condition is also known as pollen-food syndrome and it’s most often caused by raw fruits vegetables and certain tree nuts.