Why is a person with psoriasis more likely to get an infection within the body?

A person with psoriasis may be more susceptible to infections due to the immune system's altered function associated with the condition. Psoriasis involves an overactive immune response that can lead to skin barrier disruptions, making it easier for pathogens to enter the body. Additionally, treatments for psoriasis, such as immunosuppressants or biologics, can further weaken the immune response, increasing the risk of infections. This combination of factors can leave individuals with psoriasis more vulnerable to both skin and systemic infections.