What to do if mouth ulcers are always bad and recurring

Mouth ulcers are always bad and recurring, mainly through the treatment of drugs, drugs include local drugs and systemic drugs.
1. Local medication: oral ulcers are preferred to local medication, including painkillers, anti-inflammatory drugs, drugs to promote healing. Painkillers can choose lidocaine gel; anti-inflammatory drugs can choose chlorhexidine gargle; drugs to promote healing can choose ice boron, watermelon cream and so on.
2. Systemic medication: If the effect of local treatment is not satisfactory, local and systemic medication can be combined. Patients need to take immune preparations, including drugs such as levamisole, transfer factor, etc., the purpose is to enhance the cellular immune function. It is also necessary to take vitamin C tablets, vitamin B tablets, etc., mainly to supplement the body’s lack of vitamins.
If mouth ulcers always occur, it is better to go to the hospital for examination, in order to except the oral manifestation of systemic diseases such as leukemia, or cancerous ulcers. And carry out the above treatments under doctor’s guidance.