Yes it can. Hybrid gels (e.g. Shellac, Gelish, Axxium) can cause significant weakness in the nails as well as leave you prone to fungal infections, onycholysis (lifting of the nails) and tearing.
The two most common reasons for a toenail falling off are injuries and fungal infections. We'll start with injuries. Sometimes the precipitating cause is obvious—say you dropped a heavy book on your toe, or stubbed it on a sturdy table leg. However, more often small impacts over time are the principal problem.
Most nail polishes contain formaldehyde, a carcinogenic chemical best known for preserving cadavers. On a toenail, the formaldehyde dries and damages the nail. Polish remover has acetone, which is popular for removing adhesives and paint, and it is also damaging for the nail.
Onycholysis is when your nail separates from its nail bed. It often appears after an injury to your nail, but it may have other causes, including fungi. Treatment may only involve cutting away the separated nail as it grows out, or you may need to take antifungal medications or stop using certain nail products.
What serious illness causes toenails to fall off? Two illnesses that could cause toenails to fall off include diabetes and psoriasis. Having diabetes increases your chances of getting a fungal infection called onychomycosis, which usually affects the toenails.
If you aren't comfortable tending to the nail yourself or think the damage is serious, call your doctor or a podiatrist. Go to an urgent care center or emergency room when: The tear is too far down for you to trim. The base or sides of the nail are pulling away or already detached from the nail bed or nail folds.
The easiest treatment is to have your podiatrist trim the excess nail and remove the lifted aspect. Podiatrists can also provide other medication recommendations to help treat the fungus.
After a nail separates from the nail bed for whatever reason, it will not reattach. A new nail will have to grow back in its place. Nails grow back slowly. It takes about 6 months for a fingernail and up to 18 months for a toenail to grow back.
Sometimes detached nails are associated with injury or infection. In other cases nail separation is a reaction to a particular drug or consumer product, such as nail hardeners or adhesives. Thyroid disease and psoriasis — a condition characterized by scaly patches on the skin — also can cause nail separation.
They absorb a great deal of chemicals that are found in nail polish. In fact, they are even more permeable than skin. It is for this reason that when toenails are left painted for long periods of time and then the polish is removed, the nails are left with a yellowed, chalky, stained appearance and are brittle and dry.
"Leaving your nail polish on for too long can dry out the nails, leaving them brittle," says Dr. Curry. "Thin, brittle nails pose a health hazard because the nail is a barrier to keep out bacteria and fungus."
Post-gel damage is typically caused by the removal process. Using the wrong tools and technique can leave tips with microtrauma. Here's the right way: First you should break the seal of the gel with a nail file before applying a cotton ball soaked in pure acetone to the nails. Then secure the cotton in place with foil.
Dark purple or black bruising to the fingertip or the nail bed known as a subungual hematoma. Separation of the nail from the nail bed referred to as onycholysis. Laceration through the nail, cuticle and/or nail bed. Deep grooves across the nail called Beau's lines that form months after initial injury.
If your toenail falls off, it'll usually grow back within a few months to a year. However, depending on the cause and the size of the lost toenail, it could take up to two years. Contact your doctor if your toenail won't stop bleeding or you have severe pain.
If you have onycholysis, your nail will begin to peel upward from the nail bed. This is not usually painful. The affected nail may become yellow, greenish, purple, white, or gray, depending on the cause.
The appearance of nail lifting may resemble a half-moon, or the free edge of the nail may rise up like a hood. Nail lifting creates space under the nail that gathers dirt and debris made of protein in the nails (keratin).
So how long is it going to take your toenail to grow back? If you see that your nail has separated from your nail bed and won't reattach, don't worry, a new nail will grow back. A new toenail will take up to one and a half years to grow back.
If completely removed, fingernails may take 6 months to grow back. Toenails may take 12 to 18 months to grow back. Injured nails may look different when they grow back.
Although gel manicures can be beautiful and long-lasting, they can be tough on nails. Gel manicures can cause nail brittleness, peeling and cracking, and repeated use can increase the risk for skin cancer and premature skin aging on the hands.
Gently buff your nails...and I repeat, gently. "This will even out the nail plates and prevent any further peeling," says manicurist Madeline Poole. Take a polish holiday. If you stop wearing nail polish, "your nails can heal and repair themselves in several weeks," says Stern.
"The biggest risk to leaving a gel manicure service on for longer than three weeks is that the extra weight can start pulling on the edge of your nail, causing tears in the base of your nails," says Reynosa. "They can then lift, which peels back keratin layers and causes more mechanical damage.
For gel nails, take a break for a week at least once every eight weeks to allow the nails to rehydrate and to allow repair of the underlying structures. “An emollient applied directly to the nail and cuticle oil will also aid recovery,” said Batra.
You Lower Your Chemical Load
There's a reason mommies-to-be skip manicures. A lot of nail polishes are a chemical cocktail of ingredients tied to miscarriages, birth defects, cancer, and lung diseases, and it's not just the toxic trio of formaldehyde, toluene, and dibutyl phthalate that's to blame.
The average time for your natural nail to grow out completely from the cuticle to the tip of the nail can take anywhere from four to six months. This is a long time to refrain from manicures or using polish, so we recommend taking a three to four week break between nail appointments.