Detached retina. Prompt action can save your sight.
D001766:Blindness / Q000517:prevention & control; D017679:Cryotherapy / Q000379:methods; D006801:Humans; D053685:Laser Therapy; D012163:Retinal Detachment / Q000175:diagnosis / Q000628:therapy*; D012591:Scleral Buckling / Q000379:methods; D014821:Vitrectomy / Q000379:methods