It may be any of the suggestions offered. My initial thought was the new med dosage. I know it took me nearly 7 weeks to get fairly comfortable and stay awake when I started Lexapro. One day I napped for 14 hours. Got up showered and went down for another 10. After about a week of extreme naps. I started feeling great.

Now that I don't live in Ohio anymore and have no humidity to contend with, I do recall how it used to sap the life out of me. We didn't have a/c either. I've heard from friends quite a hot/dry spell is going on up by Lake E.

Sounds like you are keeping an eye on things. You know yourself and I trust, when, and if the time comes a call to your doc will be made. For now just follow your bodys cues. Take care.