A jammed finger typically heals completely after two or three days, according to the USA Basketball organization. A common injury on and off the court, jammed fingers should be treated with the RICE method, which includes resting the finger, applying ice and a compression wrap, and elevating the finger.
Applying ice directly to the jammed finger can help to speed up the recovery process because ice helps to reduce swelling, explains USA Basketball. Elevating the finger also keeps the blood moving away from the injured part of the finger. Pain and discomfort may accompany the injury, but after a day or two, patients can try bending the finger slightly to work out any inflammation within the joint. Jammed fingers that look crooked or develop extreme pain should be evaluated by a medical professional.