I can certainly relate to your situation..we share a few of the same symptoms. The main thing is, hang in there..a lot of people in this forum have had the same experiences and it helps to know that you're not to the only one and you're NOT CRAZY. Keep in mind who you are and keep your spirit up because fighting off this stuff takes balls. Big ones. So if you prepare yourself spiritually and mentally, you'll be able to figure this stuff out. read everything you can get your hands on and I'd get on a anti-candida diet/ parasite diet ASAP along with some good advice from a kinesiologist or naturopath..they will give you some serious help. I'd recommend B-12 with the panic attacks, that always helps me out especially for the bust-out of your skin/tunnel vision kind. Find some good natural melatonin I'd recommend the Premiere research labs brand. Getting good sleep and getting GOOD/HEALTHY food can always help.
Do you have nightmares? Any digestive symptoms? Do you get sicker at night?