My head feels so groggy, my dizziness increases and my overall feeling ill gets worse. What I do, is take an
antihistamine and it seems to help or at least reduce the effects.
High humidity for me is the worse, extreme heat also affects me, now - I live in Canada so winter is fast approaching and when it is humid and cold I get hives instead of the other symptoms.
I only have treated with the antihistamines but would like to see what everyone else does to cope.