Detailed answer

Alcohol consumption has been found to have negative effects on hyperpigmentation. Alcohol can disrupt the normal function of melanocytes, the cells responsible for producing melanin. Excessive alcohol intake can increase the production of melanin, leading to darker and more persistent hyperpigmentation. Additionally, alcohol can dehydrate the skin, making existing hyperpigmentation appear more pronounced. Moreover, alcohol can impair the skin's barrier function, making it more susceptible to UV damage, which can further aggravate hyperpigmentation. To minimize the impact of alcohol on hyperpigmentation, it is best to moderate alcohol consumption and maintain a proper skincare routine that includes sunscreen and products specifically formulated to target hyperpigmentation.