The first thing you need to do is to get rid of the warts, and the second thing you need to do is to get rid of the tendon sheath cysts, which can be caused by the warts. 1. common warts: common warts occur in the skin area of the finger, usually will produce the symptoms of long white hard bumps on the finger pain, you can consider through the freezing or laser treatment and other methods of treatment. 2. Inguinitis: Inguinitis around the finger nails, easy to form white hard bumps, the symptoms of pressure pain, and local inflammation pus and so on, can be considered through the topical ichthyolite cream, mupirocin ointment, etc. for treatment. 3. Tendon sheath cysts: tendon sheath cysts appear in the joints of the fingers, and the cysts are easy to protrude from the skin surface, thus producing the symptom of white hard bumps on the fingers that hurt when pressed, and you can consider treating them by direct pressure or shockwave and other methods. There may be other reasons for the white hard lumps on the fingers to be pressed, it is recommended to go to the hospital in time to clarify the cause of the disease, and follow the doctor’s instructions to standardize the treatment. Usually pay attention to keep the skin hygiene and cleanliness, and try to eat less spicy and stimulating food in the process of treatment, so as not to affect the efficacy of the treatment.