Why Do I Have Dark Lines on My Nails?
If you want to know what’s going on with your health, your fingernails are a good indicator. If you have dark lines on your nails, there may be cause for concern, but there can be less sinister reasons for dark lines too. However, if the dark line appears out of nowhere, without any known injury to the nail or it takes a long time to heal, there may be underlying issues.
What Causes Dark Lines on Nails?
The most common reason for dark lines on the nails is linear melanonychia, which is nothing to worry about, it’s just a common fingernail problem. However, it could also be the symptom of an underlying illness, such as lupus or scleroderma. Medications, including beta blockers and chemotherapy drugs can also cause these dark lines to appear. A prominent, heavy black line may, in rare cases, be a symptom of the very serious skin cancer, melanoma. General injuries can also cause black lines, such as hitting the nail against something or physical exertion. If you don’t understand where the black line has appeared from, it is important to seek medical advice.
What’s the treatment for the dark lines on my fingernails?
If you have dark lines on your nails and you have no idea where they came from, it is imperative that you speak to your doctor. The doctor will ask when the dark lines appeared and if there is any known cause. They will also ask about any medication you are currently taking. They may do a biopsy if there is no explanation for the appearance of the dark lines. If the dark line is melanoma, the doctor will cut this out, so it doesn’t spread to other parts of the body.
How to Look After Your Nails
Our fingernail health is one of the things we tend not to think about, but it is important not only to look after our internal systems, but also our external health. If you tend to work a lot with your hands, you should spend extra time moisturizing them, even wearing gloves where necessary, as this can cause brittle nails and other issues such as dark or red lines.
Biting nails may seem harmless, but this can lead to all kinds of infections, so it is best to try and curb this habit. If you need some help to stop biting your nails, this treatment is great value for money, really works, and will help to keep your nails in good condition.
If you look after your nails and keep them nice and healthy, you are less likely to experience any issues with them.