They need to be treated, and delayed treatment can lead to herniated discs, which can affect your daily life. Of course, you can do more exercise, such as "flying swallow" and "five-point support" to help the lumbar spine to recover.
When you sleep, you can put a pillow under your lower joints to keep your feet in a curved position, which not only helps you sleep, but also protects your lumbar spine.
In addition to the daily life of some adjustments, you can also carry out conservative treatment, such as traction, massage, acupuncture and so on. ---- Kawasaki Lumbar Spine Therapy Instrument