I tried melatonin at the beginning and it worked fine for me. But now I’ve started a vitamins complex (this one has l-theanine) https://www.amazon.co.uk/dp/B014HHMPIG?ref=ppx_pop_mob_ap_share And I realised that it helps me sleep and I don’t feel as tired as I used to too. So I would highly recommend something like this.
https://www.amazon.co.uk/Medical-UA-611-Upper-Pressure-Monitor/dp/B00JQ7SZLO/ref=mp_s_a_1_4?crid=3VPDKVXUURVBR&keywords=blood+pressure+machine&qid=1653142159&sprefix=blood%2Caps%2C144&sr=8-4 this one. Get it ordered to an Amazon drop box. Works fine, just make sure you do the cuff tight and do 2-3 readings, taking the average.
I got this one a while back from Amazon. I was sceptical and didn’t want to spend too much money. It’s been really good.
Luna Weighted Blanket for Adults | Individual Use| 6.8kg - 122x183cm - Single Size Bed | 100% Oeko-Tex Certified Cooling Cotton & Glass Beads | Heavy Cool Weight | Dark Grey https://www.amazon.co.uk/dp/B07SGXT45G/ref=cm_sw_r_cp_api_i_BWXZQCFF1H9DY1E14EYK?_encoding=UTF8&psc=1