Eight Showering Habits That Might Actually Be Bad for Your Health
For many, showering is a daily ritual. But some seemingly harmless habits could actually be damaging your health. From wearing contact lenses under the spray—risking serious eye infections—to reusing old loofahs that harbour bacteria, everyday routines may carry risks you’ve never considered.
To uncover the truth about common bathroom mistakes, Emily Robertson, shower expert at Mira Showers, and Dr Naheed Ali, dermatologist, share the eight habits you may need to rethink.
1. Washing Your Hair Daily
Emily explains:
“Many people believe daily washing is the only way to keep hair looking fresh, but overwashing can make things worse. Shampoo strips the scalp of natural oils, and in response, the scalp produces more oil, creating a greasy cycle.”
Dr Ali adds:
“The scalp is skin too—overwashing with strong shampoos can irritate follicles and even contribute to thinning. A gentle, tailored approach is best.”
Tip: Wash 2–3 times a week, use a sulphate-free shampoo, and try dry shampoo in between.
2. Using an Old Loofah
Loofahs trap dead skin cells, soap residue, and moisture—perfect conditions for bacteria. Dr Ali warns they can harbour harmful microbes such as Pseudomonas, which can cause infections.
Tip: Replace loofahs regularly or switch to washable cloth alternatives.
3. Reusing Dirty Towels
Mira research revealed 21% of people only wash towels once a month. But damp towels quickly become breeding grounds for bacteria and fungi.
Tip: Wash towels every three uses, hang them flat to dry, and avoid sharing.
4. Blasting Hot Water
Steaming showers may feel good, but hot water strips natural oils from the skin, leaving it dry, itchy, and prone to flare-ups.
Tip: Use lukewarm water, limit showers to 10–15 minutes, and finish with a cool rinse.
5. Wearing Contact Lenses in the Shower
Tap water can contain Acanthamoeba, a microbe that, if trapped under contact lenses, can cause painful eye infections.
Tip: Always remove lenses before showering.
6. Using a Damp or Blunt Razor
Razors left in the shower are prone to rust and bacteria, leading to nicks, razor burn, and ingrown hairs.
Tip: Rinse after use, store somewhere dry, and replace blades regularly.
7. Over-Exfoliating
Over-exfoliation weakens the skin barrier, causing redness, dryness, and flare-ups.
Tip: Exfoliate just once or twice a week with a method suited to your skin type, and always moisturise afterwards.
8. Using Soap Where You Shouldn’t
Traditional soap can upset the natural pH of sensitive areas, leading to irritation.
Tip: Use mild, pH-balanced cleansers for intimate areas and gentle washes for the rest of your skin.
The Bottom Line
“Your shower should be a place of relaxation and refreshment,” says Emily Robertson. “But many of us are unknowingly making mistakes that harm our skin, hair, or overall health. With a few small changes, your shower routine can be both safe and effective.”
👉 To discover shower habits that are good for your health, visit Mira Showers.