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Many things, from a simple cyst to a cancerous growth. The lymp system goes to many places in your body, and the underarm is one of them, so if there is something bad there, it could quickly spread through the lymph system. A lump that comes on with a cold or other illness, stays a few days and then goes away is probably not worrisome, but if it comes back or stays after the illness - go see someone right away. If you are pregnant or nursing, it could be related to lactation, but don't take chances by ignoring it.

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17y ago

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What could a small butter-bean sized knot behind your ear be it is sore and it hurts when you touch it or move your head?

A small bump or knot behind the ear can be an injury, cyst, or a swollen lymph gland. If you hit this area in an accident, then it may cause a bump to appear that is painful. It could also be a benign cyst that may require removal. Swollen lymph glands behind the ear can be due to bacterial infections.


What could have caused a knot directly behind your right ear that feels like a bruise when you touch it?

Please talk to your doctor.


What are the sharp stabbing pains you get on top of your head or behind your ear?

a headache, or an ear peircing.


What would a knot or lump-like substance in the right side of a 16-year-old's neck be?

its a glan if its behind the ear.


What is a knot behind the ear?

Knots behind the ear may develop in the event of infections, bone overgrowth, allergies or due to certain types of cancers. The best course of action is to have the knot inspected by a doctor.


What causes a knot behind the ear that differs in size form day to day?

I have gotten those on occasion and think they are from shampoo or hair products left behind the ear. I clean the area with alcohol and try to remember to rinse really well behind the ear. Fluid will sometimes come out of them and I push the rest out.


What could a knot behind your left ear be that has been there for as long as you can remember but it doesn't hurt and could it be thyroid cancer?

A knot behind your left ear is probably a lymph gland. However, thyroid tissue can infrequently be found in other areas of the body outside of its normal placement. Early in embryonic development, the thyroid gland forms near the brain and migrates downward to its normal position in the lower neck. Sometimes "pieces" can be left behind during migration that function like normal thyroid tissue. Additionally, thyroid tissue can sometimes be found in the chest cavity or other body parts when the migration process has not gone properly.If you are worried about your thyroid, the lump, or cancer, go to your doctor for answers. Make sure you understand his/her explanation fully and ask for it to be noted in your chart including size, so if it appears to have grown you can go back and remeasure and seek further evaluation.AnswerThyroid cancer is in the neck. The knot behind your ear is probably part of your head. If you have had it awhile, and it hasn't grown, it is probably normal. You would have a knot in your neck if it were your thyroid.


How do you make ears out of paper?

You can make paper earrings or out of gems. Undo the paper clip and tie a knot with it, then cut the side behind your ear and you are done.


Lymph nodes location?

along lymphatic channels and large blood vessels of the thoracic and abdominal cavities


What causes rashes behind one ear and then the other ear?

it could be exema or an allergic reaction


I have a knot on back of my right ear. It's the size of a quarter like It hurts from the area in front of my ear above my ear lobe back to above the knot its real tender. what could it be?

Just a possibility: you have lymyph nodes back there which could be swollen due to some infection your body is dealing with. It could also be a clogged lymph node. Either way, probably better see a Doc.


Pain behind the ear back of head?

Pain behind the ear and at the back of the head can be caused by various factors such as muscle tension, pinched nerves, or even referred pain from other areas. It is important to consult a healthcare provider to determine the underlying cause of the pain and receive appropriate treatment. In some cases, stress, poor posture, or even an ear infection could be contributing to the discomfort.