Pain in the low back can be a result of conditions affecting the bony lumbar spine, discs between the vertebrae, ligaments around the spine and discs, spinal cord and nerves, muscles of the low back, internal organs of the pelvis and abdomen, and the skin covering the lumbar area.
Chronic sinusitis Chronic sinusitis, or sinus infections, cause a stuffy or runny nose, tooth pain, fever, sore throat and more. Mononucleosis Mononucleosis is a viral infection causing extreme fatigue, sore throat, fever, rash, muscle aches, and more.
It's difficult to be sure of the cause of your hot ears. It's possible this symptom is related to changing hormone levels. Hot flushes can affect the whole body but can be mainly felt on the face and neck. From your description it's not clear if you're having any other symptoms that might be related to the menopause.