Weird feeling or am I just being paranoid?

Well pink eye isn't going to make you throat hurt. Based soley on your question. I am going to have to agree with the panic attacks. Did you read your question? You make me want to take a xanax. Calm Down! Keep taking your Amoxacillin, just in case you do have an infection. Sounds like you have some serious anxiety which can cause a lot of what you are talking about. You might want to see a dr about that. It will make things easier on yourself.