10 Symptoms of Psoriasis

8. Plaque and Fissured Tongue

Though it is rare, psoriasis can develop in the mouth. This type may be asymptomatic or display white or yellow-gray plaques from the accumulation of small amounts of pus and dead cells. Many people with oral psoriasis experience fissured tongue, meaning their tongues have develop cracks that vary in size, shape, and depth. Though it can be unsettling, fissured tongue is usually painless. The cause of this symptom is unknown, but experts have found that individuals with psoriasis are more likely to develop periodontal disease, which can cause swollen or bleeding gums.