Yes, it is possible for a cyst on your neck to become infected, leading to redness, swelling, and tenderness in the surrounding area. When a cyst becomes infected, it can fill with pus and may become painful. This infection may cause the immune system to respond, leading to inflammation and redness around the cyst as blood flow increases to the area to help fight off the infection.
Several factors can contribute to the infection of a cyst, including:
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Blockage: Sometimes the opening of a cyst can become blocked, leading to the accumulation of fluid and creating an environment conducive to bacteria growth.
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Trauma: If the cyst has been irritated or injured, bacteria can enter and cause an infection.
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Type of cyst: Certain types of cysts, such as sebaceous cysts, are more prone to becoming infected.
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Hygiene Issues: Poor hygiene or skin conditions can also promote bacterial growth.
If you notice signs of infection, such as increasing redness, warmth, swelling, pain, or discharge from the cyst, it is important to seek medical attention. A healthcare professional can assess the situation and may recommend treatments such as antibiotics or drainage of the cyst if necessary.
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