Fluid in the middle ear is caused by blocked or swollen eustachian tubes, according to Mayo Clinic, or as a result of congestion from colds, allergies or viral upper respiratory infections, states the CDC. Fluid in the m... More »

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Symptoms of fluid in the ear are typically mild and usually only consist of muffled hearing and a sensation of water inside the ear, explains Healthline. Children with fluid in the ear may also tug on the ears. The condi... More »

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Excess fluid in the ears provides a perfect environment for bacteria to grow and may lead to ear infections, which, in turn, can result in eardrum scarring, middle ear cysts and hearing loss, according to Healthline. Fre... More »

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In many cases, fluid buildup in the ears that's associated with middle ear infections may not require treatment, as most infections resolve on their own, notes Mayo Clinic. An ear infection should be monitored while wait... More »

The most common causes of ear pain include colds, infections, tonsillitis, wax impaction and internal fluid accumulation, according to WebMD. Infected hair follicles, eczema and dental abscesses also cause ear pain. More »

www.reference.com Health Pain & Symptoms

According to Healthline, ear infections occur when the Eustachian tubes that link the ear to the throat become swollen or blocked due to allergies, sinus infections and cold viruses. The blockages cause excess fluid and ... More »

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Edema is the result of tiny blood vessels in the body leaking fluid that eventually builds up in the surrounding tissues, explains Mayo Clinic. The blood vessels may begin to leak for a variety of reasons, including stay... More »

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