Female 36 years old right back pain after coitus, a few days after the pain is no longer how is it?

Female 36 years old right back pain after coitus, a few days later no pain, may be lumbar muscle strain, kidney stones, pelvic inflammatory disease and other reasons.
1. Lumbar muscle strain: keeping a posture for a long time or overstretching muscles during intercourse leads to lumbar muscle strain and back pain, which is relieved after a few days of rest.
2. Kidney stones: Stones are blocked in the kidney tubes and cause stabbing pain in the lower back. If the stone is free by itself, the pain will be relieved after the pipe is cleared.
3. Pelvic inflammatory disease: Inflammation of the organs of the upper reproductive tract and their surrounding tissues in women, and often involves neighboring tissues. Inflammation of the pelvic cavity can also cause pain in the lower back, and the symptoms worsen after coitus, and may be slowly relieved after rest.
Female 36 years old right back back pain after coitus, no pain after a few days, if the symptoms are relieved and not recurring, you can temporarily observe. If the pain is recurring, or the pain is intolerable, you need to consult a doctor in time to clarify the cause of the disease, targeted treatment.