When I wake up in the morning, my fingers become like this, swollen and painful. Look carefully at what seems to be congestion, purple spots. What's the matter?

According to the picture, there may be microcirculation disturbance, and the possibility of venous thrombosis cannot be ruled out. Blood stasis syndrome is common in Chinese medicine, and physical therapy such as local hot compress and massage can be used to improve blood circulation. Under the guidance of a doctor, you can take Danshen tablets, Huoxue Tongmai tablets and other drugs to see how the effect is. If you have time, you'd better go to the hospital to check your blood biochemistry and see if there is anything abnormal. Usually pay attention to keep warm and do more activities, which is conducive to promoting blood circulation.