This Is How Often You Should Really Be Changing Your Underwear
1 Every Day The general rule of thumb for how often you change your underwear is once per day. Michael Reitano, MD, recently told Bustle that changing your undies daily helps you avoid a buildup of bacteria, sweat, and moisture, all of which can lead to infection or skin irritation in your more sensitive regions. And when you’re ready to start fresh with a few new pairs, check out The Best Underwear for Your Body Type....