Sweetpeasue could you get a referral to the pain clinic?
Wyllow I have been using Sainsbury's online shopping since 2003 since my husband got terminal. In fact got delivery tomorrow. Have one every 6-7 weeks just get top bits up in between using my back pack. But a back pack would probably make your back worse. Have you got an electric heat pad you could use. I brought one from Amazon when I had sciatica it's great 6 heat settings and 4 times with auto switch off. By Letitwell the dark grey on is 24" x12" and cost £16.59. They had different colours but more expensive. It's flexible so when my arm is in a flare I wrap it round it. I even sat on it as the sciatica nerve in my bum hurt.😁.
Retiring and living frugally in money from downsizing after years of stress
(they eat fruit and some veg, apparently)
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