Without an exam, I can only suggest: Maintain an ideal weight, exercise, and take anti-inflammatory medication (if you do not have an ulcer) and Tylenol for pain... It wouldn't hurt to have a doctor or physician-extender examine you, either.
Put a heating pad on it and lay down. Watch how you pick up things or lift and wear good shoes. Too many people wear the flip flops and that hurts the back, knees, and ankles. There is no support so go get a good pair of shoes and you will be surprised how much better your back will feel.
Perhaps "lumbago".
Fatigue mats are useful in helping to ease many sore body parts. They are often used for sore feet, and can also help out with back pain, especially in the lower back.
This sounds like a injury to your lower back. You need to see your doctor about this for a examination.
“i have transient pain which seems to be inside my body between my pelvis and my lower back. I can palpitate a sore area just above my buttocks and I have pain which radiates down my legs at times.”
A sore back and sore side can be from your sleeping pattern. It can also be the result of an old outdated mattress. If you recently were lifting objects that were heavy, this can be a cause as well.
It sounds like a boil.
The sore on your mouth might be as a result of a bacterial infection.
Yes sore breasts are part of many women's periods.
Yes your prenant.
A sore Achilles tendon (back of your lower leg, just above the heel knob), that gets worse from running, walking, stairs.
"My back is sore!" in English is Mi fa male il sedere! in Italian.
Pinching your back does not help a sore throat. But if it helps, then it is called as 'placebo' effect.