Medically reviewed by Katlein Franca, MD Nail psoriasis and onychomycosis (nail fungus) are both conditions that can discolor ...

Learn to distinguish between nail psoriasis and nail fungus through key visual differences, associated symptoms, and ...

White lines or spots on the nail are called leukonychia, and are often caused by trauma such as stubbing your toe. However, ...

Swelling in the joints of fingers and toes, which can cause dactylitis or “sausage fingers” Pitting or cracking of fingernails ... Studies have found that psoriasis patients are about three ...

Symptoms, lesion locations, and morphology are among the features clinicians may use to distinguish hand eczema from hand psoriasis in patients.

But a biopsy is sometimes needed for confirmation. Psoriasis can also develop on the nails or on the scalp. Most people have just one kind of psoriasis, but you can develop a new subtype of the ...

May 27, 2025 — Researchers have found that central body fat, especially around the abdomen, is more strongly linked to psoriasis risk than total body fat, particularly in women. This link ...

Psoriasis lesions are not site-specific; however, this skin condition often affects the palms, soles, and nails. Psoriasis may also increase the risk of mental health issues like depression and ...

Press two fingernails on opposite hands together and hold them up in front of you. If you can't see a sliver (usually a diamond shape) of empty space between your two fingers, there may be cause ...