what is tinnitus

Tinnitus is the perception of sound when no external sound is present. It can manifest as ringing, buzzing, hissing, or roaring in one or both ears, or in the head. Tinnitus is not a disease but a symptom that can result from various underlying causes, such as age-related hearing loss, noise-induced hearing loss, ear injuries, circulatory system problems, or conditions affecting the auditory system. It can also be associated with factors like jaw joint problems, tumor-related disorders, blood vessel problems, and chronic health conditions. Tinnitus is usually not a sign of a serious medical problem, but it can be bothersome and affect mood, sleep, or concentration, especially in severe cases