Elevated Episcleral Venous Pressure (EVP) - Slit Lamp Ocular Examination Male patient with a 1-month history of red eye, without vision loss, without pain, treated 2 times for conjunctivitis with poor response, posterior pole apparently normal. Dr. Sebastian Vega @oftalmopo #EVP #Elevated #Episcleral #Venous #Pressure #Conjunctiva #Ocular #PhysicalExam #clinical #video #ophthalmology #SlitLamp