5 Health and Hygiene Benefits of Using a Bidet

Bidets have been standard in much of the world for decades, but in countries where toilet paper has been the default, they are often seen as a luxury or novelty. In reality, the health and hygiene benefits of using a bidet are well-documented by medical professionals. Here are five evidence-backed reasons to make the switch.

1. Superior Cleanliness

Water cleans more thoroughly than dry paper. This is not opinion — it is basic physics. Dry wiping smears and spreads rather than removing, leaving behind microscopic traces of bacteria and faecal matter. A bidet spray washes these away completely.

This matters beyond personal comfort. Faecal bacteria left on the skin can transfer to underwear, hands, and surfaces you touch, potentially contributing to the spread of illness. Thorough water-based cleansing breaks this chain of contamination more effectively than paper alone.

2. Reduced Skin Irritation

Toilet paper, particularly the lower-quality varieties found in most public restrooms, is abrasive. Repeated wiping throughout the day can cause micro-abrasions, redness, and discomfort — a condition sometimes called “perianal dermatitis.”

Bidet sprays eliminate the need for vigorous wiping. A gentle water stream does the cleaning, and a light pat with paper handles the drying. Dermatologists consistently recommend this approach for patients with sensitive skin.

3. Haemorrhoid and Post-Surgery Relief

For anyone suffering from haemorrhoids, anal fissures, or recovering from perianal surgery, toilet paper can be painful to use. Doctors routinely recommend bidet use for these patients because water cleansing is gentle, non-contact, and does not aggravate inflamed or healing tissue.

In Singapore, where hawker food, spicy cuisines, and sedentary office work contribute to a high prevalence of haemorrhoids, accessible bidet facilities make a meaningful difference in daily comfort for affected individuals.

4. Lower UTI Risk

Urinary tract infections (UTIs) are often caused by bacteria from the perianal area reaching the urinary tract. Thorough water-based cleansing reduces the bacterial load in this area, which can lower the risk of UTIs — particularly for women, who are anatomically more susceptible.

Some studies have shown that regular bidet use is associated with lower rates of UTIs, although the evidence is still evolving. What is clear is that better cleaning reduces bacterial presence, and reduced bacterial presence reduces infection risk.

5. Better Hygiene for Mobility-Limited Individuals

For elderly individuals, people with disabilities, or anyone with limited mobility, thorough toilet paper use can be physically difficult or even impossible without assistance. Bidet sprays provide a way to achieve proper hygiene independently, preserving both dignity and cleanliness.

Electronic bidet seats take this a step further with hands-free operation — the user simply presses a button for the spray and dryer. This technology is particularly valuable in aged care settings and for individuals recovering from surgery or injury.

The Bottom Line

Bidets are not a luxury — they are a practical tool for better health and hygiene. Whether you are managing a medical condition, have sensitive skin, or simply want to feel cleaner, a bidet spray provides measurable benefits over toilet paper alone.

Singapore has 584 publicly accessible bidet-equipped restrooms and the number is growing. Use Bidet Beacon SG to find one near you.