As we all know, the lack of vitamin B2 can easily lead to oral ulcers, hair loss, white hair, dry skin and other symptoms. Milk, beans, animal liver and other foods have the most vitamin B2 in daily food. If conditions permit, we should pay attention to a balanced diet to prevent oral ulcers. If we have oral ulcers, we need vitamin B2 tablets to control oral ulcers.

Step 2 Apply watermelon frost

The main function of watermelon frost spray is to clear away heat and toxic materials, reduce swelling and relieve pain. Used for sore throat, sore mouth, gingival swelling or bleeding, acute pharyngitis, tonsillitis, stomatitis and oral ulcer. The application method is to apply watermelon frost powder on the wound at night.

Step 3 brush your teeth and rinse your mouth

The disease comes from the mouth. Many times, oral diseases are caused by bacterial infection in the mouth and carelessness in oral hygiene. Therefore, we should maintain good living habits, brush our teeth in the morning and evening, and rinse our mouths in time after meals.

4. Eat less spicy food

Sore throat is sometimes caused by excessive internal heat. Therefore, we should pay attention to eating less spicy food in life, including pepper, wine, fried food, salty food, sweet food, etc., to avoid the worsening of oral ulcer and sore throat leading to cough, fever and other cold symptoms.

5. Keep the room moist

The air is too dry for human respiratory mucosa to function well. If the room is too dry, remember to use a humidifier to increase the moisture in the air. Sometimes, due to heavy work pressure, it will lead to dry mouth and sore throat. If necessary, we should create a comfortable living environment for ourselves and reduce unnecessary diseases.