The most common cause of lumbar pain in women is muscle strain due to exertion or prolonged sedentary activities, and also due to sprain of lumbar vertebrae due to heavy lifting, which leads to misalignment of the small joints, and then pain occurs. The pain is mainly characterized by tingling and radiating pain in the lumbar back, lumbar spine activity will be obviously limited, and sometimes there may be difficulty in walking, and the pain can be induced by pressing with the hand, but it will be comfortable when knocking with the hand, which is usually manifested as simple lumbar pain, not combined with radiating pain in the lower limbs. The correct treatment plan is to ensure bed rest, reduce the tension of the lumbar and back muscles, and apply hot compresses locally, which can be applied externally with a hot towel or hot water bag, or infrared therapy device can be used for treatment. When the pain is severe, apply topical Fitalin ointment or take oral non-steroidal anti-inflammatory and analgesic drugs, such as Cilopodium capsules or Nimesulide dispersible tablets, together with myorelaxants and dehydrating and decongestive drugs, such as Epirisone tablets or Eltroxil tablets.