During menopause, the production of the sex hormones oestrogen and progesterone changes. In perimenopause, these hormone levels fluctuate significantly; after menopause, they decrease further and stabilise at a lower level. These hormones not only play a role in reproduction but also affect the nervous system and blood circulation. Although scientists cannot yet definitively state that menopause causes tinnitus, there is strong evidence suggesting that hormonal fluctuations are linked to it.
A lower oestrogen level can reduce blood flow to the ear, increasing sensitivity to tinnitus. Additionally, declining oestrogen levels can lead to drier mucous membranes in the body, including in the ears. This can affect sound perception, resulting in persistent noises such as ringing, buzzing, or pulsating sounds, which may become more noticeable during periods of stress or fatigue. Other symptoms such as dizziness, sensitivity to sound, or mild hearing loss may also occur.