Do you have a Pterygium? A Pterygium is a non-cancerous growth on your conjunctiva. Most of the time these are harmless and are caused by excessive sun exposure. If yours is irritating come see Dr.Whipple for a consult for treatment.
Depending on your experience and background, when you have a headache, you might reach for Tylenol or Advil. What you may not realize is that they are very different medications, with different applications and side effects.