Lower back spasms are involuntary contractions or tensing of the muscles in the lower back, and they may affect movement. Doctors may recommend medications, lifestyle changes, and complementary ...

Sleeping on your back can help prevent neck and back pain by keeping your spine in a neutral position. Using a pillow under your knees can support your spine's natural curve. Sleeping on your back may ...

Acid reflux can cause back pain, especially between the shoulder blades and across the upper back. Poor posture can worsen back pain linked to acid reflux by allowing more stomach acid to escape.