The incidence of nail psoriasis is higher in people with PsA than in those with psoriasis. Another 15% develop skin or nail symptoms after PsA appears. This can affect the skin, nails, or both. However, around 68% of people who receive a diagnosis of psoriatic arthritis already have a history of psoriasis. This is when the toes or fingers swell and take on a “sausage” shape.Īs the condition progresses, symptoms may become more severe, and damage can affect the bones, tendons, and joints. In time, nail changes can begin to occur, such as:ĭactylitis may also develop. In its preclinical stage, psoriatic inflammation may lead to:Īt this point, doctors may not yet be able to identify the condition as PsA. Psoriatic disease varies widely in the way it presents and the order in which features appear. Tiny lines or spikes of blood appear under the nail as capillaries in the nailbed become damaged. In time, the gap may spread toward the cuticle, and the nail may detach. First, a gap may form, and the nail turns white or yellowish. The nails lift or separate from the nail bed. The nails become fragile and split at the tips. Ridges form horizontally across the nail. Ridges form vertically, and nails may split at the ends. This is due to inflammation in the nail bed. ![]() The nail appears to have trapped oil underneath it. White spots or streaks appear on the nails. There is overgrowth and thickening of the nails, which may become discolored. Skin cells build up more than usual under the nail, causing pressure and an appearance of thickening. The nail surface looks uneven with random indents. (2020).This affects about 68% of people with psoriasis. Side-effects associated with gel nail polish: A self-questionnaire study of 2,118 respondents. Skin exposure to acrylates in nail salons. Itching for nail fashion: Chronic urticaria and chronic hand dermatitis secondary to acrylate and methacrylate allergy in gel nail varnish. You can learn more about how we ensure our content is accurate and current by reading our editorial policy. We link primary sources - including studies, scientific references, and statistics - within each article and also list them in the resources section at the bottom of our articles. Medical News Today has strict sourcing guidelines and draws only from peer-reviewed studies, academic research institutions, and medical journals and associations. Additional reactions include detached nails, or onycholysis, lesions under the nail plate, and weak, brittle nails. The most common side effect is painful, itchy eczematous dermatitis. People using at-home nail kits often have longer periods of contact with irritants in nail products. The products in home kits are not tightly regulated, and people do not have the proper training to apply them safely. Interestingly, at-home gel polish kits may pose a higher risk than professional salon manicures. In most cases, the condition resolved within a few weeks of switching from gel to standard nail polish. ![]() This condition causes the hyponychium - the area where the fingertip meets the nail - to attach to the nail plate. It found a link to pterygium inversum unguis (PIU). ![]() Nail damage was more likely to occur during the removal process - participants reported weakened nails, splitting, white spots, grooves, and changes to the nail plate.Ī 2020 study examined the effects of prolonged exposure to UV light and gel polish. It has the potential to cause damage, especially if people use it often.Īccording to a large survey of 2,118 people who used gel nails, some individuals experienced itchiness, swelling, and burning during application. However, gel polish can be harsh on nails. Gel nail polishes are durable, glossy, and chip-resistant. Share on Pinterest mikroman6/Getty Images
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