Miami mornings often begin with a humid breeze, a cup of coffee, and a quick check-in with myself. Today’s reflection? The seemingly small decisions we make daily that have a big impact, like the underwear we slip into each morning. Often overlooked, these choices affect more than our style—they influence our health, comfort, and confidence.
I thought it was time we got real about the most common mistakes women make with their underwear—and the ways to avoid them. After all, “ignorance is not bliss” when it comes to our bodies.

Mistake #1: Wearing Underwear from Synthetic Fabrics All Day
Ladies, there’s no way around it: natural fabrics like cotton and bamboo are much better for your skin. Synthetic fabrics trap moisture, creating an environment where bacteria thrive, which can lead to infections. As Dr. Donnica Moore explained to The Huffington Post, fabrics that don’t “breathe” increase the risk of moisture buildup, leading to bacterial and yeast infections. If you love the feel of lace or satin, reserve them for special occasions and aim to use cotton-lined options whenever possible.
Mistake #2: Not Changing After a Workout
The post-gym rush often means heading straight to work or running errands, but staying in sweaty underwear can increase your risk of yeast infections. Damp, tight fabric pressed against your skin can lead to discomfort, irritation, and even fungal infections. Keep a fresh pair of underwear in your gym bag as a quick fix that your skin will thank you for.
Mistake #3: Wearing Thongs Too Often
Thongs may be convenient for eliminating panty lines, but they come with their own risks. Due to the close contact with sensitive areas, thongs can carry bacteria from the back to the front, causing unwanted infections. Wearing them occasionally is fine, but opting for full-coverage styles, especially for daily wear, can help you avoid unnecessary health issues.
Mistake #4: Washing Underwear with Harsh Detergents
The skin in intimate areas is much more sensitive than other parts of your body. Regular detergents with harsh chemicals or fragrances can cause irritation and even contact dermatitis. Instead, opt for fragrance-free and hypoallergenic detergents, and try to avoid fabric softeners, which can leave irritating residues. It’s a small change that makes a big difference in your comfort.
Mistake #5: Wearing Tight or Ill-Fitting Underwear
We’ve all had that one pair of too-tight underwear that digs in all the wrong places. Not only is it uncomfortable, but tight underwear can also lead to chafing, irritation, and restricted blood flow. Choose a comfortable fit that stays in place without being too snug—your body deserves freedom to breathe.
How LunaLeila Helps You Avoid These Common Mistakes
At LunaLeila, our commitment to quality and health shows in every piece we create. Our breathable, natural fabrics like bamboo and organic cotton are chosen with your well-being in mind. Each item is designed to be comfortable, flattering, and supportive of your body’s needs. When you invest in high-quality underwear, you’re making a choice that supports your health and empowers you to feel your best.
Ignorance may be bliss in some areas, but not when it comes to caring for our bodies. Making simple, mindful choices with your underwear can protect your health, boost your confidence, and make each day feel just a little more comfortable.
With love and light,
Luna