White spots on the hands may be caused by post-inflammatory hypopigmentation, vitiligo, flat warts, exfoliative keratolysis and other diseases.
1. post-inflammatory hypopigmentation: generally considered to be because of the hand skin inflammation, resulting in melanocyte destruction, and then there will be white spots on the hands of the situation does not itch.
2. Vitiligo: the causes of this disease include heredity, immune dysfunction and so on, related to the reduction of melanin production. The typical symptom is the presence of white spots on the back of the hand, fingers, etc., which can be manifested as white spots on the hand without pain or itching.
3. flat warts: the disease is caused by human papilloma virus infection, mainly through direct contact and indirect contact spread. The skin lesions occur on the back of the hands, forearms and other places, the local will appear color variable flat pimples, so there are white spots on the hands of pain and itchy may be flat warts.
4. Exfoliative Keratolysis: The cause of this disease is not clear, may be related to emotions, hyperhidrosis, genetic reasons. The skin lesions are white dots in the early stage, mainly involving the palms of the hands, soles and other parts of the foot, so the patient will have white dots on the hands without pain and itching.
When there are white spots on the hands that do not hurt or itch, it is recommended to go to the hospital in time to clarify the specific cause and follow the doctor’s instructions for treatment.