Red blood spots on hands

Red blood spots on the hands may be due to allergic purpura, or slight subcutaneous bleeding caused by external scratching. It may also be due to vitamin deficiency that increases the fragility of subcutaneous capillaries, thus showing simple purpura. If there are bleeding spots on the feet, mouth, etc., and fever, etc., it is necessary to pay attention to the possibility of hand, foot and mouth disease. For allergic purpura, first of all to prevent re-contact with allergens, rash mild can slowly subside, if necessary, under the guidance of a doctor to take anti-allergic drugs such as cilitizine. If it is caused by external subcutaneous bleeding, do not deal with, can gradually dissipate. If it is a lack of vitamins, you can eat vitamin-rich food. If it is hand, foot and mouth disease, you need to actively symptomatic treatment, pay attention to isolation, to prevent infection to others.