Dear friend as you have said the pains are bounces around and there is problem in reflex action I ,friom my experience as a clinician,must say you dont have any serious problem.certainly you have a fatigue aor pain all around your body part.this can be due generalized fatigue syndrome where you need a good sleep and physical rest.alsoyou should go for a simple biochemical test for serum sodium,potassium.a mild disbalanced causes our muscles get fatigued frequently.so,a conservative approach towards youraffected group of muscle with necessary investigation will clinch the diagnosis.thank you.