20 Warning Signs of a Staph Infection And What to Do About Them
8. Risk Factors

Although anyone can develop a staph infection, certain individuals face a higher risk due to underlying health or environmental factors. People with weakened immune systems, such as those undergoing chemotherapy or living with HIV, are more susceptible because their bodies cannot effectively fight off infections. Hospitalized individuals are at heightened risk due to the invasive nature of medical procedures like surgeries, catheter use, or intravenous lines, which create openings for bacteria. Nutritional deficiencies, such as low dietary iron or zinc, can weaken skin integrity, making it more prone to cracks and wounds where bacteria can enter. Additionally, lifestyle factors such as alcoholism can lead to malabsorption of essential nutrients, further compromising the skin’s defenses. Crowded living conditions, like dormitories or shelters, and frequent skin-to-skin contact during sports also increase the likelihood of exposure to staph bacteria.