These are all die-off symptoms. I think you’ve got candida pretty bad, because I used to have these symptoms. In fact, I would would call these severe symptoms.
Here are some very important posts:
If you want to reduce die-off, I would try out molybdenum. It can be found at your local vitamin store (hopefully). I would also try to sweat out the toxins as well as possible; you can do this via a steam room, sauna, hot tub, or even hot bath. This can reduce or completely eliminate die-off symptoms.
I believe eating something not on the diet can reduce die-off as well (as a last resort thing). Try a (bite first) slice of apple and see if you feel worse or better.
Juniper berries I believe can also reduce die off and there is an extract that can help your liver and kidneys. I would also check out milk-thistle which will protect the liver.
If your symptoms become too severe, consider consulting a doctor.