Why mouth ulcers are white

Oral ulcers are therefore white, because the surface of oral ulcers is a layer of pseudo-membrane, this pseudo-membrane is a layer of white or yellow, or yellow-white, it is a protective film. Generally speaking, it is not necessary to remove this layer of pseudo-membrane, otherwise it is easy to cause bleeding and infection. Patients with oral ulcers may show pain reaction, affecting the patient's speech, affecting the patient's eating, so may need to use drug treatment, can choose oral ulcer film, propolis oral film attached to the ulcer above; can choose compound borax solution, rehabilitation new solution gargle; can also choose oral ulcer powder, indigo powder coated in oral ulcers above, can play a certain therapeutic role. Of course, diet should also pay attention to light diet. The above scheme is for reference only. Please use specific drugs under the guidance of professional doctors in combination with your own situation.