Is the appearance of small white patches on the face an early symptom of vitiligo?

Small patches of white patches on the face may bevitiligoInitial symptoms, but it can also be caused by other causes, such as pityriasis albicans, tinea versicolor, etc. It is recommended that patients seek medical attention in a timely manner and carry out targeted treatment after the cause is identified.

1.vitiligoVitiligo is a common acquired depigmented mucocutaneous disease, which may be related to genetic factors, autoimmune factors and other reasons. If the white patches on the patient's face are round or oval in shape, with well-defined borders and a smooth, scale-free surface, they are generally considered to be a symptom of the initial stage of vitiligo.Patients can be treated with medications such as tacrolimus ointment, pimecrolimus cream, etc., under the guidance of a doctor. If necessary, patients can also be treated with phototherapy.

2. Pityriasis albicans: Pityriasis alba is a scaly hypopigmented plaque that tends to occur on the face, which may be related to malnutrition, vitamin deficiency and other reasons. Pityriasis alba is considered to be caused by pityriasis alba if the white patches on the patient's face are round or oval in shape with irregular margins and covered with fine pityriasis. Patients can be treated with medications such as urea ointment, salicylic acid ointment, etc., under the guidance of a doctor. At the same time, patients can also take vitamin B complex tablets, folic acid tablets and other drugs for adjuvant treatment according to the doctor's instructions.

3. Tinea versicolor: Tinea versicolor is a superficial fungal disease caused by Malassezia infection of the stratum corneum of the epidermis, which is mainly manifested as a round or oval macule on the skin with a little furfur-like scales on it.If the white patches on the patient's face are round or oval with indistinct edges, tinea versicolor is considered. Patients can be treated with drugs such as miconazole nitrate cream and ketoconazole cream under the guidance of a doctor.

In addition to this, there are possibilitiespsoriasis, atopic dermatitis and other reasons. If the patient has uncomfortable symptoms, it is recommended to go to the hospital for treatment in time.