A member asked:

Felt fluid in ear, felt inside must have cut with fingernail it bled soaked both ends. feel cold or sinus coming on. node swollen under jaw. why node?

A doctor has provided 1 answer

Lymph node: Lymph nodes are part of the bodies defense against infections. Lymph nodes guard a certain area of the body so that an infection in ear or sinuses can cause the lymph node under the jaw to enlarge to fight the infection because that is where the lymph nodes are that guard the ear and sinuses and throat

Answered 7/9/2014

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Thank

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