Guide To The Causes Of Swollen Lymph Nodes

Cellulitis

Cellulitis occurs when bacteria infect the skin and the tissues directly below the skin. Many types of bacteria can cause cellulitis, though some are more common than others. Individuals are more likely to develop cellulitis if they have open wounds like scratches, surgical wounds, ulcers, sores, or punctures. The lymph nodes that become enlarged will vary depending on the location of the infection. Other common symptoms include swelling, tenderness, pain, redness, and the affected area being warm to the touch.

The infection often occurs in the legs, but it can develop anywhere in the body. This is not a contagious infection. If cellulitis spreads to other organs of the body, it can cause life-threatening complications. Cellulitis that has spread becomes an emergency medical condition that requires immediate treatment. The main treatment for cellulitis is a course of oral antibiotics. Intravenous antibiotics are necessary in severe cases.

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Infected Tooth

An infected tooth, which may also be referred to as a tooth abscess, is another common cause of swollen lymph nodes. Individuals will deal with an infected tooth when bacteria infect one or more of their teeth. If the patient's tooth is left untreated, the bacteria will result in the tooth filling with pus and eventually becoming seriously infected. Causes of an infected tooth or tooth abscess include broken or chipped teeth as well as tooth decay.

Patients with an infected tooth will deal with symptoms such as bad breath, pain when chewing, tooth pain, swollen gums, and increased sensitivity to cold or hot items. Of course, swollen lymph nodes are another major result of an infected tooth. Patients will often see them in their neck.

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