My daughter eye is swollen from the bottom of her eye all the way around the bottom what is it they say pink eye but i don't think so?

Swelling eye: If an MD diagnosed pink eye, it is a viral infection. Gentak eye drops by script are generally used to keep the eyelid from secondary infection (bacteria). Also, swelling may occur as an allergic reaction to the virus. You may use Benadryl oral 1 tsp q 6 hrs q for eyelid swelling, itching. If the eyelid becomes angry red and spreads or has a purple hue to it, increased discharge, fevers, see MD.