Sorry to bother again but I have a health emergency myself ( hopefully nothing major)... This evening I started feeling a pain in the lower part of my back... I never had pains in my back so far... I suspect it may depend on the fact I went out today lightly dressed and the temperature in these days dropped dramatically but I didn't think about it too much..
The pain is not strong and I feel it only when I sit down and when i move on the chair...Thanks for your kind help... Appreciated.