Comparing tinnitus, pain, psychosocial and cognitive factors between patients with tinnitus and pain: A systematic review.

Objective: Tinnitus is a multifactorial symptom, which shows similarities with the involved mechanisms in chronic pain. The aim of this systematic review is to provide an overview of studies comparing patients with only tinnitus to patients with pain (headache, temporomandibular joint (TMJ) pain or neck pain) with or without tinnitus, regarding tinnitus-related, pain-related, psychosocial and cognitive factors.

Methods: This systematic review was written following the PRISMA guidelines.