That sounds miserable Claire but also a really good idea, and very brave to try it. I am thinking of cutting down my wine drinking too once I get back into a work routine, I dont sleep well and I've read that cutting out alcohol really helps with that.
Lockdown has been tricky because every day is practically weekend, but I'm going to try get some more structure and more exercise. Have you thought of trying some extra exercise too, maybe some DVDs you can do at home? Exercise is really beneficial to mental health and if you have some DVDs or online work outs to do at home it takes a lot of the pressure and stress out of things. Have you tried Tai Chi? I have a friend who has poor health who has also been through a whole load of medical tests for everything from menopause to diabetes to cancer but... the doctors say she's just very stressed, and Tai Chi and yoga and drinking green tea with turmeric has made a real difference for her.
Although not drinking, when other people are drinking, really sucks
Sending hugs! X