I had to stop wearing my contacts due to a lump that has formed on my inner upper eyelid, its red in color and causes a sharp pain in my eye. At the time it appeared I had a severe allergy attack but my allergies have cleared up and this hasn't gone away. It is extremely sensitive to light and it's very hard to even keep my eyes open outside, at night it isn't as bad but it does keep me awake. I've had it for 3 days now and it doesn't seem to be getting any better. It feels like I have a piece of glass in my eye every time I blink and the bump goes across my eye. I apologize for it being so hard to explain what it looks like, I'm not for sure what else to say to explain it. However I have seen a stye and it doesn't appear to be that and I've also came across Chalazion and I won't rule it out but it doesn't seem to look like that either. Not trying to say what it is, just trying to help with a visual representation.