Ear infection (middle ear) - Symptoms & causes - Mayo Clinic
2021年6月23日 · An ear infection is caused by a bacterium or virus in the middle ear. This infection often results from another illness — cold, flu or allergy — that causes congestion and …
Ear infection (middle ear) - Diagnosis & treatment - Mayo Clinic
2021年6月23日 · The diagnosis of "ear infection" is generally shorthand for acute otitis media. Your doctor likely makes this diagnosis if he or she sees signs of fluid in the middle ear, if …
Tinnitus - Symptoms and causes - Mayo Clinic
2022年11月30日 · Ear infection or ear canal blockage. Your ear canals can become blocked with a buildup of fluid (ear infection), earwax, dirt or other foreign materials. A blockage can change …
Swimmer's ear - Symptoms & causes - Mayo Clinic
2021年8月13日 · Swimmer's ear is an infection that's usually caused by bacteria. It's less common for a fungus or virus to cause swimmer's ear.
Infectious diseases - Symptoms & causes - Mayo Clinic
2022年2月18日 · Infectious diseases can be caused by: Bacteria. These one-cell organisms are responsible for illnesses such as strep throat, urinary tract infections and tuberculosis. Viruses. …
Ruptured eardrum (perforated eardrum) - Symptoms & causes
2022年1月18日 · Causes of a ruptured (perforated) eardrum may include: Middle ear infection (otitis media). A middle ear infection often results in the accumulation of fluids in the middle …
What Causes an Outer Ear Infection and How Is It Treated?
2011年12月9日 · An outer ear infection, called external otitis or otitis externa, is most often caused by a bacterial infection that invades the layer of skin lining the ear canal. Prompt …
Respiratory syncytial virus (RSV) - Symptoms & causes - Mayo Clinic
2023年10月4日 · Respiratory syncytial virus (RSV) causes infections of the lungs and respiratory tract. It's so common that most children have been infected with the virus by age 2. …
Dizziness - Symptoms and causes - Mayo Clinic
2024年11月2日 · Dizziness has many possible causes. These include conditions that affect the inner ear, motion sickness and medicine side effects. Very rarely, dizziness may be caused by …
Balance problems - Symptoms and causes - Mayo Clinic
2020年6月18日 · Causes. Balance problems can be caused by several different conditions. The cause of balance problems is usually related to the specific sign or symptom. Sense of motion …