Qwer
I'm just asking, since you haven't have a cold in 7 years, you must be very healthy! Why are you doing the flush?
Maybe it is just detox, maybe you gave a chance to a virus to get you while you were weaker (from a die-off).
Also you should NOT TAKE magnesium ascorbate in such a high dosage! That's quite a lot of magnesium... Magnesium is about 12% of magnesium ascorbate, so you took a little more than 5 grams...