Oral ulcers are a common condition in daily life, mainly caused by the growth of fire bubbles on the mouth during internal heat. This is known as oral ulcers, which may have been experienced by many people, especially those who frequently suffer from this disease. It is also caused by a lack of certain substances in the body. Below, the editor will take you to pay attention to a question: What are the symptoms of oral ulcers?
1. Oral ulcer, commonly known as "oral fire" or "mouth ulcer" in folk culture, is a localized ulcer injury of the oral mucosa characterized by periodic recurrence. It can self heal and occur in any part of the oral mucosa. The mucosa of the lips, cheeks, soft palate, or gingiva in the oral cavity is more common, with single or multiple circular or elliptical ulcers of varying sizes, covered with gray white or yellow pseudomembrane on the surface, central depression, clear boundaries, red and slightly swollen surrounding mucosa, obvious burning pain in the ulcer area, and periodic, recurrent, and self limiting characteristics. Oral ulcers are also known as recurrent aphthous stomatitis, recurrent oral ulcers, or recurrent oral ulcers.
2. At present, the etiology and pathogenesis of oral ulcers are still unclear. The causes of oral ulcers may include local trauma, mental stress, changes in food, medication, hormone levels, and deficiencies in vitamins or trace elements. Systemic diseases, genetics, immunity, and microbiota may play important roles in the occurrence and development of oral ulcers. Due to the unknown etiology, the diagnosis of oral ulcers is entirely based on medical history and clinical manifestations, lacking laboratory indicators that can serve as a diagnostic basis. Oral ulcers indicate potential systemic diseases in the body, such as gastrointestinal, blood, and endocrine system disorders, but in clinical practice, most patients are healthy and have no systemic diseases.
3. Mild: accounting for about 80% of RAU patients, most patients have this type when they first develop the disease. Ulcers are more common in non keratinized or poorly keratinized mucous membranes such as lips, tongue, cheeks, and soft palate, and rarely occur in keratinized mucosa such as attached gingiva and hard palate. At the beginning of RAU, there is focal mucosal congestion and edema, appearing as millet like red dots with obvious burning pain, followed by the formation of superficial ulcers, round or oval in shape, with a diameter of 5mm. The ulcer begins to heal after about 5 days, at which point granulation tissue forms on the ulcer surface, the wound shrinks, the redness and swelling subsides, and the pain decreases. The ulcer will heal in about 7 to 10 days without leaving any scars.
4. Ulcers are generally 3-5 and scattered. The interval period for ulcer recurrence varies from half a month to several months, and some patients may experience intermittent and persistent symptoms. Some patients have a more regular onset cycle, such as before and after menstruation, or often develop symptoms after fatigue. Generally, there are no obvious systemic symptoms or signs.
5. Severe: also known as recurrent necrotizing glandular periarthritis or periglandular oral ulcers. Ulcers are large and deep, and can form scars or tissue defects after healing, so they are also known as recurrent parenchymal ulcers. This type accounts for about 8%. Easy to occur during adolescence. The ulcer is large and deep, resembling a "bullet hole" shape, and can penetrate deep into the submucosal gland and periglandular tissue, with a diameter greater than 1cm. The surrounding tissue of the ulcer is red, swollen, and slightly raised, with a slightly hard base and a gray yellow pseudomembrane or gray white necrotic tissue on the surface.
6. Ulcers can last for a long time, up to 1-2 months or longer. Usually there are 1-2 ulcers, but one or several small ulcers may appear during the healing process. The pain is severe and may leave scars after recovery. Initially, it tends to occur at the corners of the mouth, and then it tends to move towards the back of the mouth. When it occurs in the posterior part of the mouth, such as at the junction of the lingual arch and the soft hard palate, it can cause tissue defects, affecting speech and swallowing. May be accompanied by general discomfort and local lymph node swelling and pain. Ulcers can recur at the previously healed site.
The above is the relevant information compiled by the editor on the symptoms of oral ulcers. Some people may occasionally experience such problems, but for some people, they may repeatedly encounter such problems in their daily lives, mainly due to a lack of vitamins. It is necessary for everyone to pay more attention and supplement vitamins appropriately, which can help reduce such situations.
