Cold in eyes is known conjunctivitis at some times. It caused by some bacteria and viruses can spread easily. There are some remedies for the cold in your eyes. Firstly, wear your glasses instead of contacts if you you wear them contact lenses. You can wear your contacts again until you feel good for your eyes. Secondly, for the women, you should avoid use of makeup to protect your eyes. Thirdly, make a good environment for your eyes health. For example,clean your hands usually, do not use eye drops with others, do not wear another person's contact lenses. In a word, form a good habit is the key point for your eye health. Good luck.