Can a poor diet cause boils? Understanding the nutritional link to skin health
                                
                                
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                                    4 min read                                
                            
                                According to dermatological experts, an unhealthy diet is a significant risk factor for developing boils. While not a direct cause, poor nutrition weakens the immune system and increases inflammation, making the body more susceptible to the *Staphylococcus aureus* bacteria that causes these painful skin infections.