Finger joint pain after waking up may be caused by overworked joints, local cold and arthritis. 1. Overworked joints: If patients use their fingers for a long time due to occupational factors and other reasons, which leads to excessive wear and tear of the joint surfaces due to exertion, pain in the finger joints will occur when the patients wake up. 2. Localized cold: if the patient sleeps with a fan or air conditioner, then the finger joints will suffer from localized cold and poor blood flow, vasoconstriction, which will lead to pain in the finger joints after waking up. 3. Arthritis: arthritis includes many types of arthritis, the common symptoms are joint pain, joint limitation and joint swelling, if the patient has arthritis in the finger joints, there will also be pain in the finger joints after waking up. There may be other reasons for waking up with pain in the finger joints, so patients are advised to go to a regular hospital to find out the cause and follow the doctor’s instructions for treatment.