injured back Doc states L3 L4 affected took pred back felt better. Approx 2 months later donated 1 Liter of blood first time L arm site 4 days later needle like sensation in upper L thigh painful when putting pants on & off. May have no relation to blood donation affect from injured lumbar?
Hi, It could be a neuropathic pain associated with nerve impingement. As of now you can take Chat Doctor. In severe cases steroid injection to the spine will be required. Hope I have answered your query. Let me know if I can assist you further.