I got home from work today to find that one of our cats eyes don't look quite right. Her right one is slightly more closed than the other and the pupil is more dialated than the other. It also appears that the tissues around her eyes might be slightly inflamed (we only know this b/c a couple months ago our other cat had a similar problem). So we gave her the same eye drops that we gave our other cat when he had a similar problem, the vet said it was just an allergic reaction. So should we wait and see with these drops or take her to the vet?