what causes humming in ears
Alcohol, caffeine, antibiotics, aspirin, or other drugs can also cause ear noises. Tinnitus may occur with hearing loss. Sometimes, it is a sign of high blood pressure, an allergy, or anemia. Rarely, tinnitus is a sign of a serious problem like a tumor or aneurysm.
Try waiting it out. Ringing in the ears that is caused by exposure to loud noises usually goes away after a few hours. Take your mind off it by resting and staying away from anything that might exacerbate the symptoms. If the ringing doesn't go away after 24 hours, visit the doctor for further treatment.
See your doctor about treating underlying conditions. Much of the time, tinnitus, or ringing in the ears, is caused by a treatable condition. Treating this underlying condition may help remove some or all of the ringing. Have your doctor remove earwax from your ear. Alternately, do it safely yourself.