Complications of hand sweating are as follows: 1. Vicarious sweating: sweating from the hands is gone, but flows from other parts of the body. 2.Pneumothorax. 3.Hemothorax. 4.Subcutaneous emphysema: there is gas accumulation in the subcutaneous tissue. 5.Recurrence. 6.Pain. 7, Facial sweating obstruction (Hornor’s Syndrome).