Hot tongue may be caused by tongue gap infection, angioneurotic edema, burning mouth syndrome, etc. Depending on the etiology, you can choose general treatment, medication such as amoxicillin, cetirizine, ghrelin tablets, etc., and also surgical treatment, etc. The medication should follow the doctor’s prescription. 1. Tongue interstitial infection: generally appear tongue interstitial infection, inflammatory mediators trigger vasodilatation, tongue congestion, thus causing the tip of the tongue hot, oral amoxicillin, metronidazole and other anti-inflammatory, medication as prescribed by the doctor, medication is ineffective, can be surgical incision and drainage surgery. 2. Angioneurotic edema: angioneurotic edema is a kind of allergic reaction, which induces swelling of the tongue, and the tip of the tongue is hot, and it can be treated with oral antihistamine drugs such as cetirizine and loratadine. 3. Burning mouth syndrome: this disease has a certain relationship with the residual roots and crowns, mold, etc., with oral sensory abnormalities as the main manifestation of burning sensation of scalding, dry mouth, etc., daily life should pay attention to oral hygiene, can be removed from the residual roots and other irritating factors. If the tip of the tongue is hot, you need to go to the hospital in time, according to the cause of the treatment, under the guidance of the doctor to take drugs.