According to MedlinePlus, the glands in the back of the head are referred to as lymph nodes and are responsible for aiding the body in fighting illnesses and infections. Lymph nodes are also present behind both ears and run down each side of the neck.Continue Reading
The Mayo Clinic explains that lymph nodes are located throughout the body, but the majority of nodes are present in the head and neck areas. Symptoms that may accompany swollen glands include fever, throat pain and respiratory symptoms. The Mayo Clinic also explains that glands can swell as a response to blockages within the lymph system or autoimmune conditions.
According to WebMD, glands that are tender, mobile and painful are typically caused by infections or irritation. It is important for individuals with swollen glands that are hard to the touch and not painful to consult with a medical professional to ensure proper diagnosis and treatment. WebMD also explains that the most common conditions that cause swollen lymph nodes include bacterial infections, infected teeth, viruses, ear infections and sexually transmitted diseases.
Boots WebMD explains that swollen lymph nodes typically resolve on their own once the illness or infection causing them clears the body. It is important for individuals to consult with a physician if the swollen nodes are accompanied by inflamed skin, breathing difficulty, profuse sweating at night or high fever.Learn more about Glands & Hormones
According to NCBI Bookshelf, shotty lymph nodes in the lower lateral areas of the abdomen are a normal phenomenon in adults. The firm but not fixed nodes, which are less than 1 centimeter in diameter, occur following the recurrent infection or trauma to the feet and legs.Full Answer >
Precarinal lymph nodes are located in the precarinal space, which is in the chest and surrounded by the ascending aorta, the tracheal bifurcation and the right and left pulmonary arteries. A lymph node is part of the lymphatic system and functions to trap bacterial and cancer cells.Full Answer >
Lymphadenopathy refers to the enlargement of lymph nodes, and the subcarinal region is found directly below the trachea, where it branches off into the left and right side. The subcarinal region is part of the mediastinum, which is the large area within the chest that houses the heart and lungs.Full Answer >
The digestive process begins as soon as food is seen or smelled, causing the brain to trigger saliva production in the salivary glands. As food enters the mouth, it mixes with saliva containing the enzyme amylase. Chewing tears moistened food into smaller, easily digestible pieces, while amylase helps to break down carbohydrates into simpler sugars.Full Answer >