Over the past three nights I have developed a slight pain in my lower back (right side)  Its not too painful, but wakes me up and keeps me up for a while.  About two weeks ago, i developed a swollen lymph node under my chin on the right side only. No pain, but its still there.  The dr. says it is just swollen and theres nothing to worry about.
I have gone through your question and Appreciate your concern. I have in better condition to answer Your question if u have mentioned aged country. U have to wake up in night BCZ of Pain means it is severe enough To be investigated. Lymph node in neck may Bede to infection in spine like Tuberculosis. I think it is Better to do MRI of spine and FNAC from lymph node. It is Better to reach at appropriate Diagnosis before it harms u. Thanks U can write me back for any query.