Waking up with swollen hands in the morning may be caused by compression, cardiac insufficiency, deep vein thrombosis of the upper extremity and other reasons.
1. Compression: Sleeping on the side of the arm, resulting in the arm at the venous and lymphatic compression, will lead to the arm distal venous and lymphatic reflux is not good, causing swelling of the hand.
2. Cardiac insufficiency: when right heart failure or total heart failure occurs, the blood in the circulation can not return to the heart normally, resulting in blood stasis in the circulation, which may cause arm swelling.
3. Upper extremity deep vein thrombosis: due to little activity of the upper extremities, slow blood flow and other reasons lead to deep vein thrombosis of the upper extremities, resulting in blockage of venous return channels in the hand, causing swelling of the hand.
Waking up in the morning with swollen hands may also be caused by trauma, inflammation and other reasons, patients should go to the hospital in a timely manner to improve the examination, to clarify the cause of the disease to give targeted treatment.