Letter to the woman who chose to cross a line and became my husband's mistress, knowing I existed: You can't build happiness ...

Spending too much time on your phone can lead to pain, tendonitis, and pinched nerves in your fingers, hands, and elbows.

These movements will help ease tension, strengthen muscles, and prevent pain ... bent over the left. Both legs are bent at the knees. Lift your right arm long. Scooch your left hand back, bending ...

Which conditions show up on the left-hand side ... immediate medical attention if they have pain on either side of their body and other symptoms of a heart attack,” Medical News Today adds.