Toe root pain with bruising near the foot is usually associated with onychomycosis, local venous thrombosis, trauma, etc., and needs to be alleviated through general treatment and medication according to the cause of the disease. 1. Infertitis: an inflammatory reaction that occurs in the tissues around the toes, causing pain and bruising at the root of the toes near the ball of the foot, can be scrubbed with iodophor and then coated with erythromycin ointment. If the infection is serious and causes generalized discomfort, oral broad-spectrum antibiotics, such as azithromycin tablets, should be taken as prescribed by the doctor. If the pain is serious and the bruise is large, pull out the nail after the inflammation subsides. 2. Local venous thrombosis: related to poor blood circulation in the lower limbs, the affected limbs need to be elevated, so that the blood return to normal, if necessary, oral anticoagulants, such as warfarin sodium tablets, aspirin and so on. 3. Trauma: when the foot is traumatized, it may cause local capillary rupture, subcutaneous bruising and pain, you can use a warm towel or warm water to soak your feet, which is conducive to the absorption of subcutaneous bruising. In addition, after calf trauma, if the leg is prolonged sagging, it will make the blood seepage to the low, can also cause foot bruising and pain. At this time, you should do more straight leg raising action, try not to walk first. Toe pain and the formation of bruises, it is recommended to observe for a period of time, such as long-term does not go away, need to consult a doctor in a timely manner, under the guidance of the physician to identify the cause, and then carry out formal treatment.