Canker sores are a painful ulcer that occurs in the mouth. They usually occur between the ages of 10 and 20. Children can also get them if they bite the inside of their cheeks. They are round or oval in shape, with a grayish white eroded surface. They may be isolated or occur in groups. They can range in size from 1/8 inch to 1 inch in diameter. They often leave a scab behind.
Canker sores usually heal on their own. However, you should seek medical advice if the symptoms are severe. Anti-inflammatory tablets and laser therapy are only necessary in severe cases. While it is generally a good idea to see your family doctor first, you can also visit an online resource such as IQWiG for health information. A website that provides information on health and wellness can be useful in diagnosing and treating canker sores.
Canker sores can cause discomfort, so you should consult a doctor as soon as you notice symptoms. While it is possible that a doctor will prescribe some drugs, it is best to consult your family physician if the condition persists. Treatment for canker sores depends on the type of outbreak and the severity of the outbreak. IQWiG is a website that has articles about health topics. You can also visit IQWiG for more information.