1 Any time tinnitus is noticed in association with changes in personality, difficulty speaking or walking, or with any other movement problem, you should be evaluated for the possibility of a stroke.  If you have constant ringing in the ears and it's affecting your daily life, see a doctor.
http://www.emedicinehealth.com/tinnitus/page4_em.htm
Head noise (tinnitus) can be caused by broken or damaged hairs on auditory cells, turbulence in a carotid artery or jugular vein, temporomandibular joint (TMJ) issues, and problems in the auditory processing pathways of the brain. Tinnitus (TIN-ih-tus) is the perception of noise or ringing in the ears. A common problem, tinnitus affects about 1 in 5 people. Tinnitus isn't a condition itself — it's a symptom of an underlying condition, such as age-related hearing loss, ear injury or a circulatory system disorder. Although bothersome, tinnitus usually isn't a sign of something serious. Although it can worsen with age, for many people, tinnitus can improve with treatment.
http://www.mayoclinic.org/diseases-conditions/tinnitus/home/ovc-20180349
You may be referred to an otolaryngologist (an ear, nose, and throat specialist, or ENT). Depending on the underlying cause of the tinnitus you also may see other medical professionals to treat the condition such as a: Dentist for temporomandibular joint (TMJ) disorder (TMJ) or other dental problems.
http://www.emedicinehealth.com/tinnitus/page4_em.htm
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.
http://www.wikihow.com/Stop-Ringing-in-Ears
Any time tinnitus or ringing in the ears comes on suddenly, particularly in one ear or is associated with hearing loss, seek an immediate evaluation. Sudden hearing loss is often accompanied by tinnitus, and there are medications that may help to restore that hearing. Also certain types of tumors can cause sudden hearing loss and tinnitus that warrant an evaluation.
http://www.emedicinehealth.com/tinnitus/page4_em.htm
Tinnitus is the medical term for hearing noises in your ears when there is no outside source of the sounds. Tinnitus is often called ringing in the ears, but it may also sound like blowing, roaring, buzzing, hissing, humming, whistling, or sizzling. The noises you hear can be soft or loud. You may even think you are hearing air escaping, water running, the inside of a seashell, or musical notes.
https://medlineplus.gov/ency/article/003043.htm
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.
https://medlineplus.gov/ency/article/003043.htm
Symptoms & Signs. Ear ringing and other abnormal ear noises is medically called tinnitus. People with tinnitus perceive buzzing, roaring, and pulsitile sounds when no actual sound is present. Tinnitus can arise from problems in any of the four areas responsible for hearing: the outer ear, the middle ear, the inner ear, and the brain. Tinnitus is often accompanied by hearing loss.
http://www.medicinenet.com/ringing_in_ears/symptoms.htm
Depending on the underlying cause of the tinnitus you also may see other medical professionals to treat the condition such as a: 1  Dentist for temporomandibular joint (TMJ) disorder (TMJ) or other dental problems.  Cardiologist (heart specialist) for heart disease.
http://www.emedicinehealth.com/tinnitus/page4_em.htm
Three Methods:Treating Momentary Ringing in the EarsTreating Chronic Ringing in the EarsPreventing TinnitusCommunity Q&A. That ringing in the ears (also called tinnitus) that you get after hearing loud music is often due to damage caused to the microscopic endings of nerves in your inner ear. Tinnitus may signify underlying nerve damage or an issue with your circulatory system.
http://www.wikihow.com/Stop-Ringing-in-Ears
what cause a ringing in the right ear
Ringing in the right ear can be caused by exposure to loud noises. Ringing sound in the right ear is caused by loud noises.