Could a white patch on the back of the neck be vitiligo?
A white patch on the back of the neck may bevitiligoIt can also be caused by diseases such as tinea versicolor and pityriasis albicans.
One, novitiligosituation
1. Tinea versicolor: commonly known as sweat spots, it is a chronic superficial fungal disease caused by Malassezia infection. The disease is more common in the chest, back, neck and upper arms, and is mainly manifested as round or oval pale white or brown patches with clear edges and a small number of fine scales attached to the surface. Patients can be treated with antifungal drugs such as miconazole nitrate cream, ketoconazole cream, etc., as prescribed.
2. Pityriasis albican: It is a chronic skin disease of unknown cause, which may be related to factors such as malnutrition and vitamin deficiency.
Typical symptoms are hypopigmented patches of varying sizes on the face, trunk, and extremities, with ill-defined borders and thin, furfur-like scales. There are usually no symptoms, and some patients may experience mild itching. Patients can be treated with topical retinoid ointment, tacrolimus ointment and other medications as prescribed.
Second, it is the case of vitiligo
Vitiligo is a depigmentation disorder of the skin, mucous membranes, and hair caused by a marked decrease or even absence of melanocytes. The cause is not clear, but it may be related to genetic factors, autoimmune disorders, neuropsychiatric factors, and other reasons. It usually appears as a creamy or pink appearance of the skin with pigmentation at the margins, and the hair on the affected area may also turn white. Patients can follow the doctor's instructions for adjuvant treatment by phototherapy, laser, etc.
It is recommended that patients go to the hospital for treatment in time, and complete relevant examinations under the guidance of doctors, and then carry out targeted treatment after clarifying the cause. Pay attention to maintaining good living habits in daily life, avoid staying up late, and ensure sufficient sleep time.