Have you ever looked at your fingernails and noticed that they’re a strange color or shape? Believe it or not, your nails can tell you a lot about your overall health.

Here’s a guide to help you understand what your nails might be saying about your body:.

1. Yellow or Discolored Nails

Yellow nails can indicate a variety of health issues. One common cause is a fungal infection. If you notice any thickening or crumbling of the nail, this may be the culprit.

Another cause of yellow discoloration can be the use of acrylic nails or nail polish. If you’re not taking proper care of your nails, they can become discolored and unhealthy-looking.

2. Spoon-Shaped Nails

Do your nails have a spoon-shaped appearance, with a concave shape on the surface? This can be a symptom of iron deficiency anemia. Your body is telling you that it’s low on iron. Talk to your doctor about getting a blood test to check your iron levels.

3. White Spots or Lines

If your nails have white spots or lines, this is usually just a sign of minor injury. However, if the spots or lines are more pronounced and appear consistently, this can be a sign of a fungal infection.

In some cases, white spots can indicate a zinc deficiency.

4. Clubbed Nails

Clubbed nails are when the fingertips enlarge and the nails curve over them. This can be a sign of a lung or heart condition, such as lung cancer or heart disease.

If you notice that your nails are suddenly taking on a clubbed appearance, it’s important to talk to your doctor right away.

5. Brittle or Weak Nails

If your nails are breaking easily or feel weak and brittle, this can be a sign of a vitamin deficiency. Specifically, a lack of biotin (vitamin B7) can lead to weak nails.

Make sure you’re eating a balanced diet and taking a multivitamin to ensure that you’re getting all the nutrients you need.

6. Beau’s Lines

Beau’s lines are when there is a horizontal groove or depression across the nail. This can be a sign of a health condition that slows down nail growth, such as circulatory disease, uncontrolled diabetes, or severe infection.

If you notice Beau’s lines, talk to your doctor to rule out any underlying conditions.

7. Pitting or Grooves

If your nails have small pits or grooves, this can be a sign of psoriasis. In addition, it can be related to injury or a skin condition such as eczema.

If you experience any other symptoms, such as joint pain or skin lesions, see a medical professional to rule out any underlying conditions.

8. Dark Lines or Streaks

If you notice a dark line or streak on your nail, this can be a cause for alarm. It can be a sign of melanoma, a type of skin cancer. If the line or streak appears suddenly and is wider than 2 millimeters, see a dermatologist immediately.

Early detection is essential in treating this type of cancer.

9. Nail Separation

If your nail separates from the nail bed (onycholysis), it can be a sign of an injury or infection. It can also be a symptom of a thyroid problem or psoriasis.

If you experience any pain or swelling, see your doctor to ensure proper diagnosis and treatment.

10. Thickened Nails

If your nails become thicker than usual, it can be a sign of a fungal infection or nail psoriasis. It can also be caused by certain medications, including chemotherapy drugs.

If you notice any other symptoms, such as redness or itching, talk to your doctor right away.

Overall, your nails can tell you a lot about your health. If you notice any changes in color, texture, or shape, don’t ignore them. Pay attention to your nails and take good care of them to ensure they stay strong and healthy.