Is it true that leaving nail polish on for longer harms your nails? – 14/09/2022

They defend the ideas of the fingers and toes, assist to control small objects, and after enamelling, they supply self-care, hygiene and wonder. Nails have many capabilities and subsequently require particular care, which varnishes should not at all times in a position to present, and may even harm them if left on for a very long time.

Regardless of the widespread use of nail polishes amongst women and men, and even youngsters, long-term use carries a higher threat of unwanted effects. Amongst them, extra brittle nails as a consequence of dry nails, adjustments within the coherence between the cells that make up the nail, and allergic reactions.

“It’s because a number of the substances in nail polish are absorbed by our physique by contact, inhalation and even swallowing,” says pharmacist Juliana Rodrigues Cardoso. He provides: “As soon as absorbed, these substances are metabolized, they find yourself in our bloodstream and are excreted within the urine.”

It must be emphasised that enamel can even harm the toenail whether it is utilized by individuals who haven’t any indications to be used or are allergic to the method or are used improperly.

“We all know that there are solvents within the enamel that, if left on the nail for a very long time, can digest the proteins that make up the nail,” warns dermatologist Tatiana Villa Boas Gabbi. “That is when grainy areas with a whitish look seem, referred to as keratin beads, which make the spot tough,” he emphasizes.

Different harm that enamel could cause on nails – not standard, however gel enamel – is the detachment and alter of the nail mattress in individuals allergic to acrylates, the compounds of the product. “With detachment, the blade now not adheres to the nail, leaving an unsightly and uncomfortable look,” provides Gabbi.

Alternatively, the dermatologist factors out that most often the enamel might have a protecting impact, particularly the therapeutic impact that strengthens the nail construction. “They’ll even be used to deal with ringworm, like antifungal brokers,” says Gabbi.

An essential challenge is the power to decide on the proper product. Relying on the chosen varnish, it could trigger dryness, weak spot, discoloration or yellowing. “From a normal well being standpoint, it may well set off crises of contact dermatitis (particularly on the eyelids), complications and respiratory allergic reactions,” warns dermatologist Máira Astur. And he recommends: “Keep away from nail polishes containing parabens, formaldehyde derivatives, toluene, phthalate and camphor.”

Appropriate use of nail polish

In order that the nail is just not tough and whitish, causes adjustments within the tissues and even facilitates the looks of mycoses, it’s essential to use varnish discreetly and take note of the shelf life.

“The perfect is to not depart the varnish on for greater than seven days, and a great time to clean off is when it begins to peel off. Go away the nail with out product and moisturize it, ”advises Gabbi.

It’s also advisable to go away the nail for 3 days earlier than recoating. “It’s crucial that the complete construction rests, avoiding potential harm resembling dryness, dehydration, porosity and brittleness,” says Cardoso.

Keep away from utilizing acetone for removing because the product dries up. In line with Gabbi, acetone can steal a small quantity of protein on the floor of the nail. The pores and skin, like nails and hair, has a layer of fats and that is essential to not lose water. Using acetone facilitates this loss.

In reality, acetone can hurt and weaken your nails as it’s a very aggressive thinner that, when in touch with the nail, causes them to grow to be more and more weak and whitish. As well as, inhalation of this substance could cause irritation, allergic reactions, nausea, dizziness, and respiratory issues.

“It’s acceptable to make use of acetone-free removers that don’t assault and / or dry out the nails, removers don’t stain the nails and will have moisturizing properties that assist with the abrasion of the enamel. There are several types of removers, resembling sponges, pens, tissues and even kinds of capsules for every finger, ”emphasizes Cardoso.

essential breaks

Extreme use of nail polish doesn’t permit the nails to relaxation from the toxins current within the product, and thus can not regain energy and moisturize. Like pores and skin, nails have to breathe. “It’s lovely to care to your nails they usually look much more lovely after you will have executed them, however having them robust and wholesome is just not solely magnificence, but in addition caring for our physique,” admits Cardoso.

If the nail is dry, it’s advisable to go for 3 days with out portray. “Reap the benefits of this time to maintain them hydrated,” advises Santana.

These breaks are essential as a result of they permit the nail plate to be moisturized and regenerated. “They do not need to be lengthy, however they’re welcome to go away the nail with nothing and solely deal with it with particular lotions or regular moisturizers. water and depart it wanting more healthy, ”says Gabbi.

nail polish shade

The formulation of darkish nail polishes are the identical as for mild ones, solely the pigment that provides the colour to this product adjustments. Needed care for many who use darkish coloured enamel is similar care for many who use mild colours. “The one factor that adjustments is the dye, which supplies every varnish a distinct shade,” ensures Cardoso.

In line with Gabbi, the colour of the nail polish has nothing to do with roughly harm to the nails. It must be emphasised that sure drugs, resembling drugs for most cancers and even for sure dermatological ailments, can result in a situation we name photoonyolysis, which signifies that utilizing the drug will expose the nail to daylight in the course of the day or make it extra vulnerable to the solar. to interrupt away.

“In these circumstances, darkish enamels defend the nail plate from ultraviolet rays and stop the nail from detaching, so it may be attention-grabbing,” recollects the dermatologist.

One other curiosity associated to the colour of the enamel, in accordance with Gabbi, are the crimson pigments that intrude with the presence of fungi to guard them from fungal an infection. “They don’t treatment this fungal an infection, however pigments referred to as fungistatics stop the fungus from multiplying, so it’s price utilizing it on nails which are already torn off to stop fungal an infection,” he recommends.


Usually ignored, toenails obtain much less consideration and care than fingernails. Even as a result of they’re hidden in closed sneakers and develop longer. “It’s typical to go away toenails painted longer, which may trigger stains and yellowing,” Astur warns.

Neglecting the area might be dangerous not solely by way of aesthetics, but in addition to the well being of the physique normally. “If not taken care of, it may end up in various extra critical issues, resembling allergic reactions, mycoses and even infections. As with nails, the care is similar, ”emphasizes Cardoso.

These precautions, whereas the identical, have some caveats. “You need to by no means take away the cuticles, by no means do it by hand, however within the case of the toes, the chance of an infection will increase considerably with carelessness or an accident throughout removing,” says Gabbi. Cuticles are protecting cuticles that enormously contribute to nail progress, and individuals who have brittle nails can get damage.

As well as, the dermatologist recommends that the toenails stay shorter than the toe to stop peeling off and the formation of mycoses and ailments resembling traumatic ingrown toenails. “Hold your nails brief, do not take away the cuticles or clear beneath, eradicating that little clay, even your nails, to keep away from peeling off is a should.”

Sources: Jaci Maria Santanaphysician graduated from UFPE (Federal College of Pernambuco), dermatologist from SBD (Brazilian Dermatological Society), preceptor of dermatological residency at Otávio de Freitas Hospital in Recife; Juliana Rodrigues Cardosonormal pharmacist, specialist in scientific pharmacy and MA in pharmacology; Máira Astur, specialist in dermatology at SBD (Brazilian Society of Dermatology), preceptor on the dermatology clinic at Unifesp (Federal College of São Paulo) and grasp of nails at Unifesp; and Tatiana Willa Boas Gabbispecialist in dermatology at SBD (Brazilian Dermatological Society), head of the Ungueal Illness Clinic at HC-FMUSP (Hospital das Clínicas, College of Drugs on the College of São Paulo).

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