The phalanx of the big foot, also known as hallux valgus, is a common foot disease. If it does not affect the quality of life, we should try to avoid surgery and adopt conservative physical therapy, that is, use hallux valgus orthosis to correct the deformity of bones and the soft tissue problems caused by deformity or deformity. How to prevent hallux valgus 1 and avoid wearing pointed high heels for a long time are the main measures to prevent hallux valgus. Wear wide shoes at the front on weekdays. 2. If you have to wear high heels for some jobs or occasions, you should always soak your feet with hot water after going home to relieve soft tissue spasm. When you have to wear high heels to work, you should also choose high heels not exceeding 5 cm. 3. Prepare a pair of comfortable flat shoes in the office and wear them alternately with high heels to reduce local fatigue. When I got home, I immediately took off my high heels and walked barefoot. This is the simplest and best way to eliminate leg and foot fatigue. 4. Free your feet whenever you have the chance, and put on shoes with heels below 2cm to let your feet breathe. If you find yourself suffering from hallux valgus, you can put a cotton pad between your toes 1 and 2 or use a professional toe divider. You can use hallux valgus orthosis at night and take physical conservative treatment to straighten your big toe gradually. 6. Most patients with hallux valgus have flat feet with complications. Wear orthopedic shoes or flat foot insoles to prevent flat feet. 7. Walk barefoot on the beach and exercise your foot muscles.