What is the best and fastest way to treat mouth ulcers in children?

Children’s mouth ulcers may be caused by immunocompromise, micronutrient and vitamin deficiencies, and there is no such thing as the best and fastest way to treat them, so they should be given a comprehensive treatment that includes etiological treatment, local symptomatic treatment and general care.
Etiological treatment: repeated ulcers caused by immunodeficiency can be treated with immunomodulating agents, such as splenic aminopeptide oral lyophilized powder, etc.; oral ulcers caused by micronutrient and vitamin deficiencies can be treated with timely supplementation of micronutrients, vitamin C, vitamin B and other medications.
Local treatment: local redness and swelling is more obvious, can give local antibacterial and anti-inflammatory, such as compound chlorhexidine gargle, etc., can also be given to promote the recovery of ulcers with external use of open-throat sword spray and other drugs.
General care: children’s mouth ulcers, need to pay attention to oral hygiene, scientific brushing, rinse after meals, drink more water, light diet, avoid eating spicy stimulating food.
Children’s mouth ulcers recommend timely medical treatment, under the guidance of the doctor to standardize the use of medication, not blindly seek a quick method. The above medication should be used in accordance with medical advice.