A hairstylist and a dermatologist weigh in on the impact of drinking excess alcohol on scalp and hair health.

First, too much booze on a regular basis can weaken your hair and lead to breakage.

It chokes the follicle of the hair, which prevents it from living to its full life expectancy.

alt

It strangles it, and your hair then becomes really fragile and thin.

Alcohol can dehydrate you just in general, says Dr. Kazin.

And so if youre overall dehydrated, potentially that could cause dehydration of your skin.

An unrecognizable male hairdresser combs the dried hair of middle aged blond woman sitting sideways

hairstylist, certified trichologist, and the founder ofSalon Ruggeri

Finally, if youre drinking sugary cocktails, additional issues may arise.

Any sugary thing will spike your insulin, says Dr. Kazin.

And insulin spikes can affect inflammation…

Various scattered hairdresser’s tool on blue, including user-friendly hair tools

It is also a hormonal spike, so hormonal shifts can affect inflammation.

And sometimes I will say to my clients, Did you drink last night at all?

Because the color that we are normally using on you is not really working so much.'

alt

Learn how a dermatologist takes care of her scalp:

Oh hi!

Got it, you’ve been added to our email list.

BEVERLY HILLS, CALIFORNIA - MARCH 02: Shay Mitchell attends the 2025 Vanity Fair Oscar Party Hosted By Radhika Jones at Wallis Annenberg Center for the Performing Arts on March 02, 2025 in Beverly Hills, California. (Photo by Daniele Venturelli/Getty Images)

Hailey Bieber attends 2023 Baby2Baby Gala Presented By Paul Mitchell

Young women wearing swimwear, showering together at outdoor shower while talking about how often should you wash your hair