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Biologic medications, commonly used in the treatment of rheumatoid arthritis (RA), can indeed affect your immune system, making it more susceptible to infections and possibly altering your body's response to things like bug bites. These medications work by suppressing certain parts of the immune system that are overactive Show Full Answer

Biologic medications, commonly used in the treatment of rheumatoid arthritis (RA), can indeed affect your immune system, making it more susceptible to infections and possibly altering your body's response to things like bug bites. These medications work by suppressing certain parts of the immune system that are overactive in autoimmune conditions like RA. This suppression can make your skin more vulnerable to infections and possibly increase the severity of reactions to bug bites. If you notice that your reactions to bug bites have worsened since starting your medication, it's important to discuss this with your rheumatologist or healthcare provider. They can provide guidance on how to manage this side effect and determine if your treatment plan needs adjustment.

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