Advice needed. Had a protruding disc in lower spine causing sciatica for few years. Had a groceries delivery, twisted to put item down and felt a pop in my lower spine, it went numb followed by excruciating pain. Unable to change position in bed without severe pain, continues today, difficult to sit stand can't bend. Painkillers ease it slightly, being cocodamol and tramadol from previous pain. Now deep buttock pain and some numbness, will a gp appointment next week suffice.