Detailed answer

Oral ulcers and mucosal lesions are usually characterized by redness, inflammation, and sores in the mouth. Hyperpigmentation refers to the darkening of the skin or mucous membranes due to an overproduction of melanin. It is more commonly associated with conditions like melasma, post-inflammatory hyperpigmentation, hormonal changes, sun exposure, or certain medications. If you are experiencing oral ulcers or mucosal lesions along with hyperpigmentation, it is important to consult with a healthcare professional to determine the underlying cause and appropriate treatment options.