Plus, when to see a dermatologist.

However, you shouldn’t forget about the state of your natural nails.

The look and feel of your natural nails can often be a telltale sign of your general health.

We spoke with a dermatologist and professional nail experts to learn what to look out for.

What Causes Unhealthy Nails?

“These are often glorified clear polishes and may make nail damage worse.”

Genetic predispositions can also play a role in nail health.

Nails derive their nutrients and oxygen from the bloodstream.

The process of getting and removing these nail enhancements can also remove layers of your natural nails.

If you notice green-ish black discoloration, this may be a sign of a bacterial infection.

However, a dark black streak on the nail can be asign of skin cancer.

Other visible signs of unhealthy nails include grooves, pitting, and nail clubbing.

Additionally, moisturizing your nails with cuticle oil can go a long way.

“Nails love oil and conditioner,” says Saunders.