Why do I get like anxiety attacts sometimes. I feel like I can't breath and my palms and feet start getting sweaty?

Several reasons . Panic attacks are one cause. Another could be reaction to medication being taken. There are some medical causes that act that way as well. Whatever the cause, it would be best to talk to your physician about it and get a thorough evaluation to determine the exact cause of your symptoms.
Triggers. Something is triggering your anxiety attacks. You should see your psychiatrist for an evaluation.