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  2. Onycholysis - Wikipedia

    en.wikipedia.org/wiki/Onycholysis

    Onycholysis is a common medical condition characterized by the painless detachment of the nail from the nail bed, usually starting at the tip and/or sides. [1] On the hands, it occurs particularly on the ring finger but can occur on any of the fingernails. It may also happen to toenails. Onycholysis can occur in many conditions, including ...

  3. The white spots on your nails aren't from a vitamin ... - AOL

    www.aol.com/news/white-spots-nails-arent-vitamin...

    And, depending on the cause, it can also come with pain and yellow nail discoloration. Treatment: The best treatment for onycholysis depends on what's causing it. If the condition is due to trauma ...

  4. What Dermatologists Want You to Know About White Spots on ...

    www.aol.com/dermatologists-want-know-white-spots...

    The presence of white spots on your nails can mean a number of things. Experts say the discoloration is most commonly due to injury and is usually not a major cause for concern.

  5. Nail disease - Wikipedia

    en.wikipedia.org/wiki/Nail_disease

    Onycholysis is a loosening of the exposed portion of the nail from the nail bed, usually beginning at the free edge and continuing to the lunula. It is frequently associated with an internal disorder, trauma, infection, nail fungi, allergy to nail enhancement products, or side effects of drugs.

  6. Parakeratosis pustulosa - Wikipedia

    en.wikipedia.org/wiki/Parakeratosis_pustulosa

    Parakeratosis pustulosa is most commonly seen in children as an eczematoid eruption near the free margin of the nail that extends to the dorsal nail fold. Under the free margin of the nail, hyperkeratosis causes the nail plate to pull up and results in a deformity that resembles a gaping toecap separated from the sole at the seam. Pitting and ...

  7. Porphyria cutanea tarda - Wikipedia

    en.wikipedia.org/wiki/Porphyria_cutanea_tarda

    PCT is characterized by onycholysis and blistering of the skin in areas that receive higher levels of exposure to sunlight. The primary cause is a deficiency of uroporphyrinogen decarboxylase (UROD), a cytosolic enzyme that is a step in the enzymatic pathway that leads to the synthesis of heme. Behind the direct cause there are a number of ...

  8. Subungual hematoma - Wikipedia

    en.wikipedia.org/wiki/Subungual_hematoma

    The pressure of the blood blister may cause separation of nail plate from the nail bed (onycholysis), but the nail should not be pulled off, as this can cause scarring of the nailbed and deformed nails. [3] Nail discolouration may last some months. [4] The nail plate may also become thicker and more brittle as a result of the injury ...

  9. Onychomycosis - Wikipedia

    en.wikipedia.org/wiki/Onychomycosis

    Distal subungual onychomycosis is the most common form of tinea unguium [2] and is usually caused by Trichophyton rubrum, which invades the nail bed and the underside of the nail plate. White superficial onychomycosis (WSO) is caused by fungal invasion of the superficial layers of the nail plate to form "white islands" on the plate. It accounts ...