Headache & Pain
Photophobia, blurred vision, tearing, ptosis, visual aura, or ocular pain can be ocular presentations of primary headache. Ocular diseases such as infection, inflammatory disorders, and glaucoma can cause headache, but are rarely the cause of headache if the sclerae are white and noninjected. Patients with vision loss, ophthalmoparesis, or progressive symptoms usually require urgent neuroimaging or referral.
Jan. 17, 2021