The appearance of a red bloody spot on the palm of the hand is considered to be caused by eczema, tinea cruris, purpura and other diseases. Glucocorticoid, antifungal, antihistamine and other drugs can be given.
1. Eczema: It is related to the combined effect of many internal and external factors, for example, frequent contact with alkaline chemicals leads to eczema on the palms of the hands, which may appear as red blood spot-like lesions. It is recommended to stop the contact of suspicious items, give glucocorticoid topical application such as hydrocortisone and dieldrin cream, and take antihistamine drugs such as loratadine orally if necessary.
2. Ringworm: ringworm is caused by fungal infection, which may lead to erythema, peeling, itching, blisters and other manifestations on the palms of the hands. It can be treated with topical miconazole nitrate, econazole, and oral itraconazole capsules and terbinafine hydrochloride tablets.
3. Purpura: Purpura, such as allergic purpura, thrombocytopenic purpura, etc., may lead to painless bleeding spots on the palms of the hands. If it is caused by allergy, antihistamines such as loratadine and olopatadine hydrochloride can be given. In more severe cases, hormonal drugs such as dexamethasone can be given orally or intravenously.
A red blood spot on the palm of the hand, but also to understand whether it is related to the local skin breakage caused by bleeding, it is recommended to pay attention to the care of the affected area, to avoid bacterial infection, if necessary, go to the hospital dermatology department for consultation. The above medications should be used in accordance with medical advice.