Hello,

Yes! Warmer weather does cause an increase in headaches and brain fog.
There is a major difference if I go in the sun.

I live in Hawaii (yes it's beautiful) but it is very difficult with PCS.

I need to have sunglasses at all times, have blinds on my windows, wear a hat, walk outside only in the morning and evening, etc.

Now I can only sit in the shade at the beach with a hat, sunglasses, a rashguard and can't last long.


You know that wonderful feeling you get when you lay in the sun? I wish I could feel that way again

Also, life here revolves around the beach so if you can't go, it is hard.