Once the soft tissues of the foot and ankle are overworked and repeatedly stretched and stimulated for a long time, it may lead to inflammation of the tendons or tendon sheaths of the foot and ankle, especially after working during the day, it is likely that the pain will appear at night. If the pain is closer to the joint, you should consider the joint lesion first. If the pain is far away from the joint and is relatively superficial and can be touched, you should consider whether it is caused by inflammation of the surrounding tendons and tendon sheaths. If the pain is located away from the joint and is relatively superficial and can be palpated, then you should consider whether the pain is caused by inflammation of the surrounding tendons or tendon sheaths.