What causes a drumming-like sound in the left ear?

The sensation of drum-like sounds in the left ear may be related to physiological factors, such as prolonged use of headphones, or could result from pathological conditions like sensorineural tinnitus or secretory otitis media. It is recommended to treat based on the underlying cause. Detailed analysis is as follows:

1. Physiological Factors

Prolonged use of headphones at high volumes can easily lead to abnormal nerve function in the left ear, resulting in symptoms such as tinnitus and unusual sounds. It is advised to correct unhealthy habits, avoid extended headphone use, and stay away from environments with severe noise pollution. Symptoms can be alleviated through proper lifestyle adjustments.

2. Pathological Factors

a. Sensorineural Tinnitus

Exposure to noisy environments or excessive work-related stress may affect the health of the cochlea, auditory nerve, and auditory center, leading to ringing or buzzing sounds (such as a cicada's chirp). During an episode, consult a doctor for medications such as flunarizine hydrochloride capsules, ginkgo leaf tablets, or mecobalamin tablets, and avoid areas with significant noise pollution.

b. Secretory Otitis Media

This condition is associated with eustachian tube dysfunction and infection, which leads to fluid accumulation in the middle ear. As eustachian tube function declines further, tinnitus of varying severity may occur. Under medical guidance, patients may use medications such as levofloxacin hydrochloride ear drops, Olorunma drops, or ofloxacin ear drops. In severe cases, myringotomy (eardrum puncture) may be considered, followed by regular postoperative follow-up visits.

In addition, external auditory canal furuncles, bullous myringitis, or tympanic membrane perforation may also be responsible. Patients should pay attention to ear health in daily life and seek prompt medical care if noticeable symptoms arise.