It is a progressive disease affecting the optic nerve behind the eye. Glaucoma causes intense eye pain and a gradual loss of ...

Clinically a clear distinction between headache, facial pain, and eye pain is not always apparent, but when present, it helps in the diagnostic approach. In this update we will categorize pain ...

While headaches are common, their occurrence on one side of the head, whether right or left, can sometimes indicate specific triggers or health concerns. To understand the reason behind this ...

Table 1. Causes of Headache and Third-Order Horner's Syndrome Dr. Jurkunas is affiliated with the department of cornea and external disease, Massachusetts Eye and Ear Infirmary, Boston ...