Why do I always get a cold after drinking alcohol? The nutrition and immunity link
                                
                                
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                                    6 min read                                
                            
                                According to the National Institute on Alcohol Abuse and Alcoholism, heavy drinking can suppress the body's immune system for up to 24 hours, leaving you more vulnerable to infections. Understanding this link is key to uncovering **why do I always get a cold after drinking alcohol?**, as several factors combine to weaken your body’s defenses.