All kinds of symptoms have been reported here on CZ when doing parasite, & other, cleanses. In a way the symptoms show we are doing something right.
If you have not done parasite cleansing for awhile no telling what new ones may have come in as they are everywhere, & no telling what the old ones have been up to.
Night sweats & waking up a night can be a symptom of low adrenal function. Sometimes cleansing can kinda stress the adrenals if they were weak already. In the link below there is a link to stopthethyroidmadness.com which gives tips on how to check for adrenal weakness, among other things.