There may be many reasons for the swelling of the hands in the morning, the main reasons are improper sleeping posture, chronic diseases, other causes.
1. Improper sleeping posture: compression of nerves, blood vessels, resulting in local ischemia, hypoxia, hand numbness, hand swelling, can be improved by adjusting the sleeping posture.
2. Chronic diseases: such as the existence of vascular sclerosis, stenosis, plaque, resulting in ischemia, hypoxia, slow blood flow during sleep aggravates ischemia, hypoxia, hand numbness and hand swelling in the morning when you get up; nerves by the cardiac compression can also appear hand numbness, swelling, such as common cervical spondylosis, elbow-tube syndrome and other diseases.
3. Other causes: such as electrolyte disorders, hypoglycemia, because of the slow blood flow during sleep, hand numbness, hand swelling, and general weakness, by correcting electrolyte disorders, hypoglycemia, etc. to improve.
There are also many reasons to get up in the morning hand swelling, such as cerebrovascular disease, if excluded due to compression, should go to the regular hospital in a timely manner to improve the relevant examination, clear cause of the diagnosis and treatment under the guidance of a professional doctor.