daniella,

I hear you so very well!
I used to have to be careful of the heat.
Now it is either the heat or the cold.
The heat makes my nerves burn and also makes me very weak.
The cold makes the vessels constrict and causes painful spasms.
(All four limbs.)
It was in the 80's here yesterday and high humidity.

We were using our A/C.
Then at about 7 PM, we had a hail storm.
Knocked the power out. No A/C, no fans.
It was 3.5 hours before the power came back on.
I was a hurting unit!
I do not like such extreme reactions to the changes in the weather or in the ambient air.

Yet, what to do?
We are so lucky we even have A/C when it is needed.
I am grateful.
My very best to All!
~DejaVu