Elderly people with red spots on their legs like bruises may be caused by senile purpura, hemophilia, etc. After a clear diagnosis, you can use medication, such as vitamin C, or blood transfusion therapy.
1. senile purpura: degenerative changes in the skin of the elderly, or long-term exposure to sunlight, which leads to skin thinning and relaxation, blood vessel rupture formation of purpura, manifested in the exposed or traumatized parts of the red, dark purple bruises, the border is relatively clear, generally no treatment, you can also take vitamin C and so on.
2. Hemophilia: a hereditary bleeding disorder, manifested by blood clotting dysfunction. It may have a tendency to bleed after slight trauma, and if the condition is serious, it may bleed spontaneously even without external factors, and can be treated with plasma transfusion.
It is recommended to go to the dermatology or hematology department to improve the examination, cooperate with the doctor to actively treat, and avoid blindly using medication on your own.