Mouth ulcers (or to use their scientific name, aphthous stomatitis) are tiny annoying sores that can appear on the inside of the mouth, and on the gums and tongue. When the top layer of the skin tissue is gone, nerve endings are exposed, which can hurt and cause a lot of discomfort. Many things can cause them: they're often linked to fatigue, an accidental injury or poor oral hygiene. If mouth ulcers recur frequently, it's best to have them looked at, as there can be underlying causes that require a doctor's attention.
In most cases ulcers don't need to be treated with drugs, and that's when Halykoo Mouth Ulcer Soothing Gel with hyaluronic acid high-molecular weight, it creates a protective layer isolating the sore and favors the repairing processes.