Plantar soreness should be identified as the cause of the disease, and then targeted selection of physical therapy, surgical treatment, medication and other treatment modalities, if the symptoms persist, it is recommended to seek medical attention in a timely manner. The causes of sore feet are overwork, trauma, plantar fasciitis, rheumatoid arthritis, etc. Before treatment, the cause should be identified and targeted treatment. 1. Overexertion: If strenuous exercise, it is easy to cause the accumulation of lactic acid in the plantar muscles, which in turn causes soreness, which can usually be relieved by adequate rest and proper stretching. 2. Trauma: acute injury within 72h should be timely ice packs, 72h after the local hot packs, wounds in time to the hospital for debridement, should also be X-ray examination to exclude fracture. 3. Plantar fasciitis: repeated wear and tear of the plantar fascia will cause aseptic inflammation, you can take ibuprofen for anti-inflammatory pain under the guidance of the doctor, you can also apply appropriate hot compresses to relieve pain. 4. Rheumatoid arthritis: you can take methotrexate under the guidance of a doctor to control the progress of the disease, you can also use diclofenac sodium to relieve pain, you can also choose biologics to control inflammation, relieve the symptoms, the use of medication, please follow the doctor’s instructions. Causes of soreness on the soles of the feet are more reasons, may also be related to osteophytes, osteoarthritis, lumbar disc herniation, gouty arthritis, stress fracture and other diseases, soreness symptoms if persistent, it is recommended to go to the hospital in a timely manner to find out the cause of the disease, by the doctor targeted treatment.