The ulcer in the mouth looks like a white crater, with a reddish outline, which can be very small or as large as a coin. This lesion may be caused by many things. In most cases, this happens after a wound from an ulcer occurs after you bite your tongue or cheek. Sometimes it just appears alone, it is called ulcer sore. When you have acidic foods, or the body lacks some vitamins or minerals, these aphthous sores usually appear.
Either way, ulcers and ulcers are usually painful but last only 7 to 14 days. The pharmacy has several antibacterial products that can help eliminate them (eg Oral-B Amosan). In addition, pharmacies sell narcotic gels that can be applied to ulcers to temporarily relieve pain (for example, Ora gel). You can use these numb gels before eating to eat more comfortably.
If the ulcer lasts more than three weeks, it is important to consult a dentist. The incidence of oral cancer is lower than ulcers and oral ulcers, but if detected early, treatment is more successful.
