The tip of the tongue always feels like it is burning, which is mainly related to dry syndrome, herpes stomatitis, nutritional deficiency and other causes. 1. Dry syndrome: when patients suffer from dry syndrome, the salivary glands secrete less saliva, which can easily cause burning and tingling sensation on the tip of the tongue. Patients can be treated with methotrexate, hydroxychloroquine and other drugs under the guidance of physicians, and patients should also do a good job of moisturizing. 2. Herpetic stomatitis: when patients suffer from herpetic stomatitis, the tip of the tongue may form clusters of small blisters, ulcerated to reveal the trauma, there will be burning or tingling sensation. Patients can be treated with acyclovir ointment and chlorhexidine gargle under the guidance of a physician. 3. Nutritional deficiencies: long-term nutritional deficiencies may lead to detachment of the tongue mucosa, resulting in burning or tingling sensations. Patients can supplement the appropriate nutrition and eat some nutritious food under the guidance of relevant dietitians. The tip of the tongue is always as if burned, must seek medical treatment in time to avoid delaying the condition.