I think I have mild SAD (seasonal affective disorder) I go outside and sit in the sunniest spot for a least 10 min. I also keep the curtains & blinds on the south side wide open. And walking at least 30 min helps plus I get the extra sunshine.There are light therapies you can try. Just keep moving and taking your medicine and talking with your healthcare prof. Death and Alzheimer can take its toll. Lost my FIL, GF & GM all within two years. So I feel for you there.Just take care of and pamper yourself, it takes time to heal. Start with a small project that you can finish in a day or less and give it to someone else that you know that needs a pick me up.You get the instant gratification of finishing a project and making someone else day too. Take care.