Usually, food irritation, allergic contact stomatitis, endodontitis and other conditions may cause pain in the upper jaw.
1. If you eat too salty, too hard, too hot and other foods with strong irritation, it may lead to local mucosal damage, which may cause pain in the upper teeth, usually do not need to worry too much, can be relieved by themselves, but need to pay more attention to the recent diet.
2. Allergic contact stomatitis is usually caused by contact with in vitro allergens, such as cosmetics, lipsticks, toothpastes, skin care products, medicines, foods, etc., which cause local inflammatory reactions in the oral cavity and lead to pain in the upper teeth. It is recommended to stay away from allergens, go to the hospital for examination and diagnosis, and use anti-allergy drugs such as loratadine under the doctor’s guidance for treatment.
3. Endodontitis can be painful, there may be a toothache can not be localized, it is recommended to go to the hospital for timely examination, according to the doctor’s advice to use root canal treatment, pulp capping or indirect pulp capping and other treatments.