A small red blood spot on the fingertip needs to know whether it is related to trauma, mosquito bites, hemangioma and other factors. It is recommended to pay attention to the care of the affected area, give glucocorticoid drugs if necessary, or take physical therapy and other ways of treatment.
1. Trauma: If the local area is pricked by a needle or a stick, a red dot may appear on the skin. It is recommended to pay attention to the care of the affected area, can use iodophor or alcohol for local disinfection treatment, usually can recover by itself.
2. Mosquito bites: red dots may appear after mosquito bites, accompanied by itching, swelling, erythema, papules and other manifestations, if necessary, follow the doctor’s instructions to use dexamethasone ointment, dronederm cream and other glucocorticoid drugs coated with treatment.
3. Hemangioma: Hemangioma can occur in the hand, resulting in local red dots, generally no special treatment, if necessary, go to the hospital, take laser and other physical ways of treatment to remove the red dots.
The causes of red dots on the fingertips are more reasons, it is recommended to pay attention to the care of the affected area, if necessary, go to the hospital dermatology department to understand the causes, and then give treatment for the causes.