Ur muscles of back are fatigued they goes into spasm causing pain. Improper posture and lack of exercise can be culprit. Do check for vitamins D deficiency and
thyroid function test.
Next Steps
proper posture
avoid laptops use desktop instead.
monitor should be at least at the level of eyes and keyboard should be at least at the level of hands.
back should be supported, there should not be any gap between ur back and chair.
regular general conditioning excercises like walking,cycling and yoga.
back strengthening excercises ( learn from u tube)
Health Tips
get my appointment at Practo chat for further detailed discussions and management by clicking on the following link below. here u can chat ,or make voice calls or can do video consultation
https://prac.to/dr-pradeep-singh-ortho-surgeon-dir
Dr Pradeep Singh
Orthopedic surgeon and spine specialist