Cat head is twitching & eye won't open all the way

My cat is over 6 months, a female korat. Her eye had been cloudy today over her pupil, but she had been acting normal. Then she started twitching just her head area and her stomach was doing something weird. Now the eye that was cloudy looks red and swollen and she cant really open it too much. Any ideas as to what could be wrong with her :/

It could be so many things, from a minor infection to a tumour. But eyes are not something to mess around with at home. She needs to see a vet and I would say quite quickly. Eye infections can be very painful and as it is red, it sounds like she has been rubbing it.

Agree that your cat needs to see a vet asap.