Red patches on hands may be spider nevus, tinea cruris, contact dermatitis, etc. It is necessary to choose appropriate treatment according to the cause, such as medication, physical and surgical treatment.
1. Spider nevus: red patches on hands may be caused by spider nevus, you can choose physical therapy, such as laser therapy, cryotherapy, etc. Laser therapy is a more common treatment in recent years.
2. Ringworm: red patches on the hands may be caused by ringworm, which is a fungal infection of the hands with clear red spots, usually accompanied by scales. Antifungal treatment can be used, such as terbinafine cream.
3. Contact dermatitis: red patches on the hands may also be contact dermatitis, when the hands are exposed to allergens can lead to red patches on the hands. Avoid re-exposure to allergens, and use mometasone furoate, tacrolimus and other drugs to treat it.
4. Psoriasis: This disease is an inflammatory disease caused by the interaction of genetic, environmental and immune factors, which is mainly manifested as scaly red plaques accompanied by itching.
Patients with red patches on their hands are advised to go to the hospital in a timely manner to clarify the cause of the disease and under the guidance of the doctor for active treatment.