It's interesting. I definitely felt better in summers when lived up north. Then I moved to Dallas and there was very little difference between summer and winter (always sunny), overall felt good. But now I've moved to Seattle and we had over 90 days without sun this winter. My condition is definitely worse now than was in Dallas and I can't stabilize it by means of NSD yet. So, it is quite possible that there's a connection between sun and AS activity
