I'm currently going through pretty bad insomnia and sleeping medication withdrawal, so my sleep is absolute garbage (usually < 4 hours). However, every morning

I'm currently going through pretty bad insomnia and sleeping medication withdrawal, so my sleep is absolute garbage (usually < 4 hours). However, every morning I wake up and run 20 to 30 minutes on a treadmill, and at night I go for long walks at a fast pace. Just had a checkup a couple weeks ago and my vitals are all good. My blood work is good as well.