I think it's affect Cara too.  Very likely !!!!  With this hot Arizona heat 110 plus, into AC....she has a TIA more often with immediate change of temp. that I try to avoid that as much as possible...keeping her at home then into the pool and back in the house...seems to have less TIA's or none.  She went without TIA's during months when AC wasn't on and temps outside same as inside.  CarasMOM

Hi Dewski,

Yep, I really get messed up with dramatic temperature changes.  In fact, that was one of the first complaints I had before being diagnosed with MM.  It's very bad when I go from the hot outdoors and then into A/C.  Funny because I'm okay with the heat itself but then when coming indoors I get a rip-roaring headache and TIAs.  Usually have to take some medication and lay down for awhile.  I don't have a problem though with coming from the cold into a heated environment.     I've always attributed it to the blood vessels dialating/constricting with the heat change but that is just a guess on my part. 

Lisa

Thank you all for your replies!

It makes our house an interseting place to live sometimes, as I have Multiple Sclerosis, so when the heat gets brutal, especially like it si this year, I'm usually in a room somewhere in the house where there is an air conditioner, while Michael is somewhere watching TV where there is no drafts.  LOL   ;

Central Air would never work for my family!  Hehehe

-= Dewski =-