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 swelling of the nasal passages, throat and eustachian tubes.
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 there are signs or symptoms of an infection, and if symptoms started relatively suddenly.
Mayo Clinic Q and A: Understanding ear infections
2023年1月23日 · Infections can occur in the middle ear, in the air-filled space behind the eardrum that contains the tiny vibrating bones of the ear. Middle ear infections, which are the most common ear infections, are caused by a bacterium or virus that infects fluid that builds up in …
Swimmer's ear - Symptoms & causes - Mayo Clinic
2021年8月13日 · Swimmer's ear is an infection in the outer ear canal, which runs from your eardrum to the outside of your head. It's often brought on by water that remains in your ear, creating a moist environment that aids the growth of bacteria.
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 treatment clears up most outer ear infections.
Consumer Health: Understanding ear infection in children
2023年12月6日 · Depending on the symptoms, causes of earache in children include a foreign object in the ear, the common cold, swimmer's ear and earwax blockage. Another common cause of ear pain in children is an ear infection , or otitis media.
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. Respiratory syncytial (sin-SISH-ul) virus can also infect adults.
Yeast infection (vaginal) - Symptoms and causes - Mayo Clinic
2024年11月19日 · A vaginal yeast infection is a fungal infection. It causes irritation, discharge and itching of the vagina and the vulva. Vaginal yeast infection also is called vaginal candidiasis.
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 the pressure in your ear, causing tinnitus.
Hearing loss - Symptoms and causes - Mayo Clinic
2023年3月30日 · In the outer or middle ear, any of these can cause hearing loss. Ruptured eardrum, also known as tympanic membrane perforation. Loud blasts of noise, sudden changes in pressure, poking an eardrum with an object and infection can cause the eardrum to burst.