From the dull ache after a long drive to the spasm that stopped you getting out of bed.

Stiff mornings, a neck that turns one way but not the other, and the tension headache that climbs from the base of the skull.

Reaching the top shelf or the back seat hurts. The joint feels stuck rather than torn.

A knot between the shoulder blades after a day at the desk, or a sharp catch when you twist or breathe in deep.

Pain on one side of the low back or the buttock, worse standing on one leg or late in pregnancy. Webster-certified care.

Pain, tingling or numbness that runs from the lower back down the back of one leg.

Runner's knee, a strain from the weekend game, the ankle that never fully healed.