ORLANDO, Fla. (AP) — Rory McIlroy withdrew from the third round of the Arnold Palmer Invitational on Saturday when he felt muscle spasms in his back that were not going away. The spasms were not ...

Alvarado was removed from Tuesday's game against the Cubs with mid-back spasms, Charlotte Varnes of The Athletic reports. Alvarado gave up one earned run on two hits and a walk in one-third of an ...

Myofascial pain syndrome involves a cycle of muscle spasm and pain. Trigger points in muscles can cause pain in the area and ...

Middle back pain often arises from muscle strain, poor posture, or spinal conditions. Applying heat or ice to the affected area can improve middle back pain. Back pain that lasts more than three days ...

Aging, hormones, and lifestyle changes can all become a back ache cause over time. Get insight into why your back may be ...