Question: how to fix lower back pain?
Answer: Limit Bed Rest. Studies show that people with short-term low-back pain who rest feel more pain and have a harder time with daily tasks than those who stay active. ... 
Keep Exercising. ... 
Maintain Good Posture. ... 
See a Specialist. ... 
Strengthen Your Core. ... 
Improve Flexibility. ... 
Ditch the Brace. ... 
Apply Ice and Heat.