Stiffness of the fingertips at night may be caused by rheumatoid arthritis, strain on the ligaments and tendons around the finger joints, or the upper extremities may be attacked by wind and cold evil, and the cold condenses and stagnates, resulting in poor circulation of qi and blood. When symptoms of fingertip stiffness appear, blood tests for blood sedimentation, uric acid and rheumatism series are required, and medications are used according to the test results. On the basis of medication, you can do traditional treatment such as acupuncture and tui-na for the upper limbs. Combine work and rest, work and rest regularly, pay attention to rest, use cell phones and computers less, and reduce the amount of activity of the upper limbs, especially the fingertips. The symptoms of finger stiffness appear, the condition is not very serious, you can go to the hospital rehabilitation department or acupuncture department or rheumatology and immunology department for examination, to be dealt with in a timely manner, so as not to delay the condition.