Different headache types can cause pain on the left ... one eye. A few different types of headaches cause pain on only one side of your head. You can usually relieve these headaches with over ...

Depending on the severity of a headache, it can be debilitating. Often one would creep up on you and you won’t know what it ...

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 ...