What should I do if I twist or flash my back?

Lumbar sprain or flash to stop activities, local immobilization, and then go to the regular hospital for further examination.
After the lumbar sprain or flash, you need to stop weight-bearing activities, local lumbar immobilization, and then go to the hospital to improve the relevant imaging tests such as X-ray, CT or MRI, to rule out the possibility of fracture and ligament rupture, if there is a fracture or ligament rupture, conservative treatment is ineffective, may require surgical intervention.
If there are only soft tissue injuries, conservative treatments such as bed rest, wearing a waist cuff, etc., together with physiotherapy methods such as tuina, massage, acupuncture, etc., or the use of medications such as ibuprofen under the guidance of a doctor can help to relieve the symptoms, and a period of recuperation can be recovered.
It is recommended to go to a regular hospital for treatment under the guidance of a doctor if your back is twisted or flashed.