Not the way you mean
is a brain problem, not a joint, muscle, tendon or bursa problem. Massage
doesn't "help" fibromyalgia the way it may help muscular soreness after vigorous exertion.
The pleasurable sensation merely acts as a counter-sensation to fibromyalgia & is only temporary. Fibromyalgia is a chronic condition with no "cure," only symptomatic treatment at the neurochemical level,