Hard bumps on the feet that are painful to press may be caused by conditions such as corns, plantar warts and boils. It can be helped to recover by topical medication application, oral medication, physical therapy, surgical treatment and so on. 1. Corns: Corns are related to long-term friction and extrusion, resulting in localized keratinous growths that cause pain when pressed or pressed when walking. It is recommended to remove the causative factors, wear soft and hard shoes of the right size, apply topical corns cream, and can also be treated by laser, freezing or surgical excision. 2. metatarsal warts: human papilloma virus infects the skin of the soles of the feet, and after the incubation period, the virus proliferates and causes local hyperkeratosis, which causes pain when it is pressed. You can use imiquimod cream externally, which has an immunomodulatory effect. It can also be treated by freezing, laser, or surgical removal of the warts. 3. Boils: Boils are skin infections associated with Staphylococcus aureus infections that result in localized red, swollen, hot and painful nodules. It can be applied externally with ichthyol ointment and mupirocin ointment. Oral antibiotics such as cefadroxil and amoxicillin can control the infection if necessary. If the pus has broken out, surgical incision and drainage of pus treatment if necessary. Hard bumps on the feet pain when pressed, should reduce the stimulation, it is recommended to go to the hospital dermatology department, follow the doctor’s instructions for treatment.