Walking is still painful one month after breaking the foot, it may be caused by serious local ligament injury, fracture, patellofemoral arthritis, etc. According to the cause of the disease, we can take general treatment, physical therapy and drug treatment. 1. Serious local ligament injury: if there is no obvious swelling, just a slight pain, then you can use hot towels, hot water bags, etc. to apply warm compresses locally, which can help to relieve the pain when walking, and if the pain is serious, you can take ibuprofen extended-release tablets, meloxicam tablets, etc. for treatment. 2. Fracture: If there is severe pain and swelling, you should go to the hospital to do X-ray or MRI to see if there is avulsion fracture, if there is avulsion fracture, you should actively carry out local plaster fixation, elevate the affected limb, and carry out functional exercises. At the same time, anti-inflammatory and analgesic drugs should be used, such as ibuprofen extended-release capsule, celecoxib capsule, nimesulide capsule and so on. 3. Patellofemoral arthritis: patellofemoral arthritis is a kind of joint inflammation formed between the patella and the femur, usually appearing after the movement of the foot pain and other symptoms, you can take Celecoxib capsules, etoricoxib tablets and other drugs. Walking a month after breaking the foot or pain may also exist other causes, should be timely consultation, follow the doctor’s instructions for medication, so as not to delay the condition.