The red dots on the feet do not hurt or itch, considering that it is caused by allergic purpura, poor subcutaneous circulation and other factors, can be treated by oral anti-allergy as well as improve the circulation of drugs. 1. Anaphylactic purpura: subcutaneous bleeding caused by increased capillary permeability due to the body’s allergy to infection or other external factors. It is recommended to use anti-allergic drugs, such as loratadine tablets; topical application of glycerine lotion and other treatments, during the treatment period should be strictly in accordance with the instructions of the doctor, choose the appropriate drugs and methods, avoid contact with allergens. 2. Poor subcutaneous blood circulation: generally refers to a phenomenon of some poor blood circulation in the terminal parts of the limbs. Treatment can be oral to improve the circulation of drugs, such as Mai Zhi Ling tablets and so on. The red dots on the feet do not hurt, itchy may also be caused by other reasons, it is recommended that the patient consult a doctor in a timely manner to clarify the cause of the disease under the guidance of a doctor to standardize the treatment.