All are ocular emergencies except -
Central serous retinopathy (CSR) is typically a self limiting disease and undergoes spontaneous resolution in 80 to 90% of cases.

Ocular emergencies 

Closed - angle glaucoma                                                   
Retinal detachment                          
Foreign body     
Orbital fractures          
Corneal abrasions, lacerations, ulcers   
Ruptured globe        
CRAO   
Chemical burns
Retrobulbar hematoma
Angle closure glaucoma
Central serous retinopathy
Retinal detachment
Central retinal arterial occlusion