1.16. Analysis.

Comparison 1: Laser versus placebo/no treatment. Outcome: changes in intensity of pain (VAS with value range from 0 to 10) when tested through air blast stimuli, Outcome 16: Long term ‐ diode: visible red (630 nm to 700 nm)

Comparison 1: Laser versus placebo/no treatment. Outcome: changes in intensity of pain (VAS with value range from 0 to 10) when tested through air blast stimuli, Outcome 16: Long term ‐ diode: visible red (630 nm to 700 nm)