Although delusions might be a symptom of more common disorders, such as schizophrenia, delusional disorder itself is rather rare. Delusional disorder most often occurs in middle to late life and is slightly more common in women than in men.
Canker Sores. Canker sores are ulcers that usually appear on the base of your gums, tongue, the roof of your mouth and the inner surface of your lips and cheeks. Canker sores start as painful, red bumps, then develop into open ulcers with a yellow or white middle. The areas around canker sores are bright red.
Thrush is a fungal infection in the mouth causing whitish patches on the tongue and inside the cheeks. Eczema is a common cause of skin rashes in children, causing redness, bumps, swelling, itchiness, and more. Thrush is a fungal infection in the mouth causing whitish patches on the tongue and inside the cheeks. Erythema migrans is the name for the bull's-eye rash that occurs with Lyme disease.