The soft tissue turning purple after a sprained toe is a normal phenomenon that usually occurs in about 3-5 days. Because sprains can cause bleeding to form bruises, the big principle of specific treatment is to rest in bed as much as possible, then apply topical Yunnan Baiyao aerosol to invigorate the blood and relieve pain, and soak the foot in more hot water to promote blood circulation in the area. The above is only for simple soft tissue contusions. If the symptoms of swelling, pain, and limited range of motion are very pronounced, there is a possibility of joint dislocation or fracture of the area. At this time, you should go to the hospital to do a film examination to clarify, if these aspects of the disease, may need to be protected by manipulation reset plaster external fixation, or even serious need for surgery, and the above simple for soft tissue injury treatment is not particularly useful. In addition, the sprained part should be protected from wind and cold, because the cold stimulation is not conducive to the recovery of blood circulation and the fading of bruises.