Mouth ulcers - DermNet Mouth ulcers are a common form of stomatitis and may be due to trauma, irritation, radiation, infections, drugs, inflammatory disorders, and unknown causes The most common presentation of mouth ulcers is with painful, recurrent aphthous stomatitis, also known as aphthosis, aphthae, aphthous ulcerations, and canker sores
Behcet Disease Images — DermNet View pictures of Behcet disease in the gallery below Behçet disease is a rare, multi-system condition characterised by recurrent oral and genital ulcers, skin lesions, and eye problems
Erosive lichen planus - DermNet What is erosive lichen planus? Erosive lichen planus is a chronic and painful condition affecting mucosal surfaces, mainly the mouth (oral lichen planus) and the genitals (vulval or penile lichen planus) A severe variant or erosive lichen planus in women is known as the vulvovaginal gingival syndrome Ulceration occurs in the mouth and gums as well as on the vulva and in the vagina Peno