There are small red dots on the feet consider the following causes: 1, feet a lot of sweating, wearing shoes that are not breathable, special work environment requires the feet for a long time in the water leading to fungal infection and small red dots on the feet, itching, you can use clotrimazole ointment to rub the affected area, feet try to keep dry and after a period of time can make the red dots disappear. 2, eat a certain food or contact with something that makes the skin of the feet allergic and red dots, with urea The actual fact is that you can find the allergen and keep away from the allergen. 3, the small red spot with a layer of white scales is considered to be dermatitis or psoriasis, the ground Ned cream or mometasone furoate cream rubbing the affected area and oral Baixian Xia Taje capsule. During the treatment period diet to light and eat more fresh fruits and vegetables, barbecue, mustard, chili, fish and shrimp and other hair products do not eat, avoid smoking and alcohol and do not stay up late.