How to treat hungover skin

Stay hydrated: Drink plenty of water to help flush out toxins and rehydrate your skin.
Get some rest: Get some rest and allow your body time to recover.
Wash your face: Use a gentle cleanser to remove any excess oil, sweat, and makeup from your skin.
Use a face mask: A face mask can help to soothe and nourish your skin. Look for a mask that contains hydrating ingredients, such as aloe vera or glycerin.
Use a toner: A toner can help to balance the pH of your skin and tighten your pores. Look for a toner that contains soothing ingredients, such as chamomile or green tea.
Moisturize: Use a moisturizer to help hydrate and nourish your skin. Look for a moisturizer that contains hydrating ingredients, such as glycerin or hyaluronic acid.

It is also important to avoid alcohol and other dehydrating substances, as they can contribute to the dehydrated and dull appearance of your skin.