What symptom expression does oral ulcer have

summary

There are many reasons for oral ulcer, and the disease leads to very painful patients, so we should treat it as soon as possible. The symptoms of oral ulcer often occur in the lip, cheek, tongue edge and other parts, and can appear in any part of the mucosa, but rarely in the fully keratinized attached gingiva and hard palate. So what are the symptoms of oral ulcer, the following is a detailed introduction.

What symptom expression does oral ulcer have

1. Mild recurrent aphthous ulcer. In a short period of time, a small round or oval ulcer with a clear boundary and a diameter of 2-4mm was formed. The center of the ulcer is slightly depressed, and the surface is covered with a layer of yellowish pseudomembrane. The mucosa around the ulcer is congested, showing a red halo shape, and the bottom is not hard. The number of ulcers is generally about 2-3. There was severe burning pain after ulcer formation. After 7-10 days, the ulcer can gradually heal without scar. But it can recur after intermission. The patient was in great pain. 　　

2. Herpetic recurrent aphthous ulcer. It is also called stomatitis. This type of ulcer is similar to mild recurrent aphthous ulcer except that it is small and has a large number (up to 20-30). Ulcer scattered, widely distributed, mucosal congestion is obvious. Severe pain, headache, fever, local lymphadenopathy, etc. 　　

3. Severe recurrent aphthous ulcer. Also known as recurrent necrotizing mucosacral periglandular inflammation or periglandular aphthous ulcer, it is the most serious type. Ulcers often occur singly, and 2 or more ulcers are rare. Most of them are located in the mucosa of the medial lip and the corner of the mouth. At the beginning, the ulcer was the same as the mild recurrent aphthous ulcer, but its diameter gradually expanded to 1-2cm and developed to the deep mucosa gland. The ulcer is purplish red or dark red, with irregular edge, petal like uplift and central depression, like "crater". The bottom is uneven, slightly hard, small nodular, with red halo around the ulcer, severe local pain, local lymphadenopathy and fever. The course of disease is often more than a month. Scar is left after healing, and tissue defect or deformity may be formed in severe cases.

matters needing attention

The above content is related to the symptoms of oral ulcer, hope to help you. There are many causes of oral ulcer, if not treated in time, it will be more serious, especially for recurrent oral ulcer, must be treated in time. Daily should pay attention to eat brown rice, lean meat, milk, nuts, food. Or eat more bean products to improve immune function.