Foot pain may be caused by long-term strain, improper walking posture, plantar fasciitis, trauma and other factors, according to the specific causes of general treatment, physical therapy, drug treatment or surgical treatment. 1. Long-term strain, improper walking posture: due to prolonged walking, standing for a long time can cause pain in the ball of the foot, which can be relieved by moderate rest, and can also be relieved by replacing the shoes, etc. When the walking posture is not proper, it can also cause pain in the ball of the foot, which needs to be adjusted to improve the walking posture, and can be relieved by applying hot compresses through physical methods. 2. Plantar fasciitis: it is due to inflammatory substances stimulate the local soft tissue caused by the inflammatory response, which in turn causes pain in the ball of the foot, you can take anti-inflammatory analgesic drugs, such as acetaminophen, aspirin and so on to alleviate the pain symptoms. 3. Trauma: due to trauma caused by plantar injury or even metatarsal fracture, if rest and medication can not alleviate the symptoms, you can relieve the symptoms through surgical treatment. For the foot pain caused by other factors may also be caused by other factors, including flat feet and aseptic necrosis of the heel bone, etc., if the patient does not relieve the symptoms after lifestyle modification, they should consult a doctor in time, under the guidance of the doctor to treat the cause of the problem, and the above medications need to be used under the guidance of the doctor.