De Quervain's tenosynovitis causes pain and tenderness at the side of the wrist beneath the base of the thumb. Sometimes there is slight swelling and redness in the area.
Definition. A double ear infection is when both the inner and the middle ear become infected. A double ear infection can either be viral or bacterial but is usually too expensive to test, so most doctors treat the symptoms rather than make a conclusive diagnosis.f a double ear infection goes untreated, it can spread to other parts of the body such as the sinuses, the chest and even the brain. This can lead to hospitalization if the infection gets out of hand.
Middle ear infection is the most common type of ear infection. Middle ear infection often follows a cold or respiratory infection. It can occur at any age but it is most common in children under 6 years of age - particularly those aged 3 months to 3 years. External ear infection or swimmers ear (otitis externa) External ear infection affects the outer ear and ear canal.