Preauricular lymph nodes: Causes of swelling - Facial lump in front of ear
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This is a paired large (major) gland producing saliva (spit) located on each side of the. An ear infection can cause lymph nodes in front of or behind the ears to Infections of the skin and scalp can spread to the preauricular lymph nodes. . Lumps behind the ears are rarely a sign of a life-threatening problem.