When you wake up in the morning, your hand may be swollen because of cervical spondylosis, which causes compression of the cervical nerve, which leads to swelling of the fingers; or the median nerve may be damaged, which leads to swelling of the fingers, or the arms may be compressed for a long time, which leads to pressure on the fingers and swelling of the fingers; or you may have rheumatoid arthritis, because the early symptom of rheumatoid arthritis is swelling of the fingers. The specific cause can only be known after the hospital examination, before the cause is not diagnosed, do not just take drugs to treat yourself, do not always sit still, to move your fingers to relieve the problem of finger swelling, so that the fingers are stimulated, you can also prepare a clean hot towel, lightly compress the fingers, so that the swelling of the fingers are relieved, do not eat too much calorie food at night, if you eat too much of such food, will make the finger swelling If you eat too much of such food, it will make the finger swelling more serious.