You’ve probably heard of ring stains, brown, black, pinkish, and other typical stain hues. But as the surface of your toilet ever gone blue? No, it doesn’t indicate cleanliness! Many people have reported a blue toilet seat, especially expectant mothers.

The issue with the blue toilet seat has been reported online by both men and women, pregnant people, and non-pregnant people. Although pregnant women tend to complain about this phenomenon the most, this is not always the case.

We are all aware that becoming a mother has a variety of odd side effects, such as difficulty sleeping, unexpected, blurred vision, and cravings for things we haven’t had in years! Pregnant women have been claiming on the internet for years that being pregnant caused their toilet seats to change colour.

Causes of Blue Toilet Seats: The recent occurrence of blue toilet seat covers raises questions about its origin. It has been demonstrated that high doses of oestrogen and progesterone alter our bodies’ pH and bacterial balance. Low pH levels result in acidity in sweat and urine, which turns toilet seats blue.

But let’s not limit our discussion to only how pregnancy affects these problems. Your toilet seat turning blue can be caused by a variety of additional factors. Let’s talk about them!


Your Attire:

New clothing, such as a pair of jeans, might occasionally stain your skin and leave markings. Your tights may become stained with the colour and dyes of your outfits. Consequently, the colour adheres to the toilet seat when you sit on it.

Though it doesn’t happen often. If the problem is just with the colour of your garment, a simple wipe and toilet cleanser should take care of it. However, if the stains continue to appear, your body may be the source of the problem. Consequently, you may eliminate clothing as a problem.



A rare illness called chromhidrosis may be to blame for the blue colour of your toilet seat. A rare condition called chromhidrosis

results in coloured sweat being excreted. Sweat could be brown, black, green, blue, or even coloured. Despite being a benign illness, chromhidrosis can still lead to psychological or emotional distress. Patients of all ages can develop chromhidrosis, however, it is most noticeable in adolescence.

When the apocrine glands begin to discharge fluid, it is known as puberty. Despite the illness’ recurring nature, sweat colour may gradually fade as the body produces less lipofuscin over time.

The pigment lipofuscin is thought to be responsible for the variations in colour in perspiration. Lipofuscin levels or the amount of oxidised lipofuscin may be higher in people with chromhidrosis than in most others.

In essence, this condition causes sweat to be coloured, which may leave a stain on the toilet seat.



Pregnancy is an additional significant and more frequent cause of blue toilet seats. The colour of the seat varies depending on how the components that make up your toilet seat react to the antibacterial coating on their seats. Due to high amounts of progesterone and oestrogen in pregnant women, the blue toilet seat phenomena frequently affect them.

The pH equilibrium is altered by elevated levels of oestrogen and progesterone before they contact the ionised particles in toilet seats. They become bluer than anything else due to the pH change.

It’s conceivable that this has something to do with the higher hormone levels released during pregnancy. As a result, when the skin contacts the toilet seat, there could be a significant movement. This is because of the makeup of the coating on the seat. Some toilet seats have a coating of antibacterial protection that might affect how your body chemistry changes.

Therefore, the antibacterial coating that most toilets must protect you is likely the reason why there are blue stains on your toilet seat but not everywhere else in the house.


How to clean a blue toilet seat:

It will be more difficult to remove the bluish stains from your toilet since they result from chemical reactions between your skin and the antimicrobial layer of the seat rather than ordinary dirt or debris. You can try a few of our solutions for it.


To dissolve pigment, try using rubbing alcohol:

Rubber alcohol is the first thing to try. Rubbish alcohol shines when it comes to erasing colour from surfaces. This is due to its excellent dissolving characteristics. Therefore, cover the blue stains with a cloth that has been dipped in rubbing alcohol, and keep it in place for 10 to 15 minutes to allow the fabric to absorb all the colour.


Magic Eraser, the Magical:

The Magic Eraser product can also be used to remove difficult blue stains. Simply dampen the eraser and scrape the surface until it is spotless. Wash the toilet with soap and water afterwards to get rid of any leftovers.


Bleach, once more:

Another excellent option for removing blue stains from toilet seats is bleach. It is hardly surprising that bleach appeared here as it has been a component of practically every toilet cleaning cure and solution. If you have a white toilet seat, bleach is a great cleaner. Put plastic sheets on the floor before applying bleach to prevent the bleach from dripping on the surface.

While bleach may be effective at cleaning toilets, it can seriously and permanently damage other surfaces. Pour the bleach and water mixture over the blue toilet seat after combining them in equal parts. Turn on the solution and wait a while. Next, wipe it away.


Using vinegar and baking soda

Once more, baking soda and vinegar come to the rescue! Since it is so effective in preventing stains of all kinds, it must be present. And the equally potent player in this game is vinegar. One or two cups of vinegar should be applied to the blue toilet seat, followed by a cup of baking soda that has been placed on top of the stains.

Scrub them off the toilet seat using a brush. Rub the area repeatedly until the stains are removed, and then rinse it off.




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