The cornea
because you are irritating the eye
Your cat may be rubbing its eye due to irritation, allergies, or an eye infection. It is important to monitor your cat's behavior and consult a veterinarian if the rubbing persists or if there are other concerning symptoms present.
Rubbing your eyes with dirty hands could allow some sort of foreign object to get into your eye and irritate it. Also, you might introduce germs or the like, and this might result in an eye infection. We are usually cautioned about rubbing our eyes as its something to generally avoid. But rubbing your eyes with dirty hands is something that warrants special attention so it can always be avoided because of the risks.
you probably irritated it somehow. if you hit your head in that area, or you play with your eyelashes, you probably irritated it. to stop symptoms, take care not the mess with them. don't even put on mascara for a few weeks. this should help. :)
Stop wearing the contacts immediately and go back to the optician for a check up. If the redness does not improve quickly when you stop the contacts you may also need to go and see your doctor for treatment.
Depends on the extent of the scratch, the ferrets eye will be watering and irritated
There are a number of reasons why a dog would have brown in the white part of their eye. They might have a parasite.
eye
It sounds like you may have a eye infection if its that red it might be something having been irritated pink eye if it has drainage if it was poked it could be drainage caused from infection it this is to bad now i would be real careful and maybe see the doctor cause you never know.
Similasan eye drops which are produced by the company can be purchased as the following: allergy eye relief, kids allergy eye relief, dry eye relief, irritated eye relief, kids irritated eye relief, style eye relief, and computer eye relief can all be purchased at retailers such as Swanson Health Products, Target, drugstore online, CVS Pharmacy, Walgreens,Rite Aid, and Walmart.
It sounds like your poor dog might have an eye infection. Please get your dog to a vet as soon as possible.