What causes a black streak in a toenail?

Published by Anaya Cole on

What causes a black streak in a toenail?

Melanonychia is caused when the pigment cells, called melanocytes, deposit melanin — brown-colored pigment — into the nail. These deposits are usually grouped together. As your nail grows, it causes the stripe of brown or black to appear on your nail.

Why does it look like my toenail is lifting?

Nail lifting may occur with other skin conditions, such as various forms of eczema (including hand dermatitis), psoriasis, and lichen planus. Nail lifting may also occur with underlying medical problems, including thyroid disease, pregnancy, some forms of infection, and rarely some forms of cancer.

What does a line in your toenail mean?

Beau’s lines are horizontal ridges or dents in one or more of your fingernails or toenails. They’re a sign that an illness, injury or skin condition interrupted your nail growth. Treating the underlying cause will allow new, smooth nails to grow again. Appointments 216.444.5725.

What should I do if my toenail is lifting?

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. Less common causes of the toenail lifting are bone spurs or cancer. Bone spurs can develop from the bones located in the toe.

What do you do with a lifted toenail?

Keep the nail bed dry, clean, and covered with petroleum jelly and an adhesive bandage until the nail bed is firm or the nail has grown back. Apply a new adhesive bandage whenever the bandage gets wet. Watch for signs of infection such as increasing heat, redness, pain, tenderness, swelling, or pus.

How do you get rid of black lines on your toenails?

For black lines or splinter hemorrhage caused due to an injury or nail trauma, it may take up to days or months to heal. If this is accompanied by pain and inflammation, apply an ice pack or cold compress on the affected area and consult your doctor if this prolongs.

How do you get rid of black lines under your nails?

Should I remove my lifted nail?

If a part of the nail is still stuck to the nail bed, it should be left intact. However, if a portion of the nail is loose and detached from the nail bed it should be removed. Treatments provided by a podiatrist include: Trimming the nail, filing any sharp edges and keeping the nail smooth.

What causes a black streak on the Big toenail?

A black area or streak on the big toenail can have multiple causes, and one of them is melanoma. “Fungus, bleeding under the toenail from trauma (talin Noire, runner’s nail), congenital mole, atypical mole, melanoma,” says Dr. David Rahimi, MD, a board-certified dermatologist and cosmetic surgeon, and founder of Forever Young, Inc.

What happens if you get a black spot on your nail?

It can also cause permanent nail damage. Complications can also arise from melanoma in the toenail that’s mistaken for trauma-induced black toenail. It’s important to see your doctor if you notice any black spots that might be spreading throughout the nail, or if they don’t go away despite your toenail growing out.

Can a black toenail from trauma extend to the lateral nail folds?

A black toenail from trauma doesn’t usually extend to the lateral nail folds and usually goes away without treatment as the nail grows. The takeaway is, if there is any question, seek the advice of a dermatologist. William Morrison, MD Answers represent the opinions of our medical experts.

Is a black nail streak a sign of cancer?

Longitudinal melanonychia, otherwise known as a black nail streak, [1] may be quite intimidating, as it raises fear about nail cancer. There are certain features that clinicians look for when assessing the possibility of malignancy, like melanoma of the nail.

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