“…57 Unfortunately, the cause often remains undetermined. 58 A VM-induced retinopathy is a rare entity but has been reported following activities such as coughing, vomiting, straining on stool, yelling, blowing up an air mattress, weight lifting, moving furniture, Judo training, water skiing, vigorous exercise, motor vehicle accident, thoracic trauma, and difficult intubation. 59 The VM increases intraocular pressure leading to retinal or macular hemorrhage.…”