There are numerous causes why people suffer from tinnitus or ringing of the ears. People affected by this often ponder how they get to wake up one day and just hear that unusual humming and ringing sounds dominating all other sounds. Since tinnitus is not a disease but only a symptom or part of a manifestation of the illness then one dead cert to get around handling it is to figure out its cause. Tinnitus causes may range between a simple ear wax plug, continued exposures to loud sounds to underlying diseases like atherosclerosis that produces a tinnitus that’s also called the venous hum. Tinnitus cause is divided to two categories. One is objective tinnitus that’s probably caused by muscle cramps, vasculitis, or atherosclerosis. The other one is subjective tinnitus that is due to direct damage to ears, dental afflictions, might be damages in the inner ear or acoustic nerve. Medications also causes tinnitus, some as side-effects while some is due to exaggerated use. Analgesics, antibiotics and antiviral drugs are a few of the medications that cause tinnitus. But a number of these are mere side effect that fades when the medication wears off. Other reasons behind tinnitus also concerns metabolic anomalies, neurologic disorders and psychiatric abnormalities. But whatever you believe is the cause of your tinnitus it is best to straight away check with a doctor so immediate remedies can be applied.