a branch of the Indo-European family of languages that includes Gaelic, Welsh, and Breton, still spoken in parts of Scotland, Ireland, Wales, and Brittany. Modern Celtic is divided into the Brythonic (southern) and Goidelic (northern) groups.
I have a stabbing pain behind my left eye when I blink. 6. Get help from a doctor now âº. Dryness: Usually, tranisent sharp (stabbing) pains are caused by extreme dryness. Certainly problems such as foreign bodies or corneal irregularities can be problems as well. Try artificial tears for some relief-if this works it is the likely cause. See you ophthalmologist for long-term solutions. ...Read more.
Other potential causes of eye redness include: 1  Colds or allergies.  Acute glaucoma: A sudden increase in eye pressure that is extremely painful and causes serious visual problems. This is a medical emergency.