Web toenail discoloration is a common problem.

Why are my nails going grey. It's common in people who have skin disorders such as psoriasis and eczema. This condition is caused by a lack of oxygen in the blood. Web causes include trauma, nutritional deficiency, and medication.

A fungal infection psoriasis injury from an aggressive manicure injury form cleaning under your nails with a sharp object a dermatologist should examine any nail that’s lifting up. It is treated with topical or po anti fungal medication. This type of linear melanonychia appears as brown, black, or gray bands that run from your nail bed to the tip of your.

Left untreated, the discolored area will grow as the infection spreads. Web green black the discoloration tends to start under the tip of your nail. This growth can be benign or malignant.

Web soft or weak. Grey nails can be caused by medications such as antimalarials or minocycline. Web if you have blue or purple nail beds or fingernails, it may be due to an underlying condition known as cyanosis.

You may also notice your transparent nail lifting from the nail bed. Longitudinal melanonychia or melanonychia striata. Nail pitting also may be related to alopecia areata — an autoimmune disease.

Fluid in your lungs and hands also can lead to yellow nail syndrome. The natural color of the nail then shows. It can be treated by applying antibiotic eye drops underneath the nails or soaking the affected nails in an antiseptic solution or vinegar.