An older, yet very useful site that will help you to improve your writing on word & sentence level, paragraph level and also essay & research paper level. This site contains some useful articles that explain common grammar mistakes, basic punctuation, basic sentence concepts etc. Worth visiting and reading.
Mouth ulcers are tiny breaks in the lining of the mouth or on the tongue that form painful flat sores. Theyâre thought to be caused by a virus. They mainly occur when your child has been ill or tired, as well as during stressful times. These types of ulcers are often referred to as âaphthous ulcersâ or âcanker soresâ.
Medical condition: mouth ulcers can be caused by an underlying medical problem such as Coeliac Disease, Crohnâs Disease, Reiterâs Syndrome, Ulcerative Colitis and immune system disorders e.g. HIV. Any disease which causes an inflammation in the body or affects your immune system in some way can cause mouth ulcers.