If there is a hard lump on the bottom of the foot and it is accompanied by pressure and pain, different treatment methods are needed depending on the nature of the lesion. If the hard lump on the bottom of the foot is considered to be a benign lesion such as neurofibroma, tendon sheath cyst or a hard node caused by local skin abrasion, and the volume of the hard lump is small, the pain caused by the hard lump can be solved by surgical removal of the hard lump and local stitches. Second, if the hard mass is large in size, the wound cannot be directly sutured after surgical excision. In this case, local topical application of Furtalin and Jinhuang San ointment and foot soaking with warm water can be given to improve local blood circulation and reduce pain symptoms. If the local hard mass is caused by bone tumor and accompanied by painful symptoms, it needs to be treated by surgery as soon as possible, and even amputation is needed for serious cases.