About 8 years ago I knackered my back. At the time I used a Tens and hefty drugs. Over tbe years I've just got used to constant niggles. Sometimes worse than others. But constant.
anyway. Knackered back has been particularly bad last couple of weeks and i bought a little mini tens thing and oh it is just lovely. And I managed to bend over to pick up washing off the floor without groaning.
I'd like to leave it on all night but it turns off after 20 minutes. Might invest in a proper 4 pad type one.