A lot of red blood on the legs may be a normal physiological phenomenon, or it may be caused by varicose veins, side effects of drugs and other factors.
1. Physiological phenomenon: red blood on legs may be due to capillary expansion, skin thinning and other factors, fair-skinned, obese people are more likely to have red blood on legs, which is a normal physiological phenomenon.
2. Varicose veins: mainly due to venous valve insufficiency in the lower limbs, resulting in the lower limbs blood in the process of returning to the heart, part of the reflux, resulting in capillary expansion, manifested as a lot of red blood on the legs.
3. Drug side effects: long-term external use of hormonal ointments such as halometasone on the skin of the lower extremities may lead to capillary expansion of the skin of the lower extremities, skin thinning, atrophy and other adverse reactions, in which case, there may be a lot of red blood on the legs.
A lot of red blood on the legs may also be caused by other factors, it is recommended to go to the hospital in a timely manner, under the guidance of the doctor to clarify the cause of the disease, if the condition requires, under the guidance of the doctor according to the cause of targeted treatment.