What are the common medical conditions that can cause nail discoloration?
Common medical conditions that can cause nail discoloration include fungal infections, psoriasis, and eczema. Additionally, systemic diseases like diabetes, liver disease, and anemia can also lead to changes in nail color. Other factors include trauma and exposure to certain chemicals or medications.
What lifestyle factors can contribute to nail discoloration?
Lifestyle factors contributing to nail discoloration include frequent use of nail polish or remover, exposure to harsh chemicals, smoking, and poor nutrition. Inadequate hydration and exposure to sunlight can also affect nail color. Additionally, certain habits like biting nails or picking at cuticles may lead to discoloration.
What infections can lead to nail discoloration?
Fungal infections, such as onychomycosis, can cause yellow or white nail discoloration. Bacterial infections may result in green or black discoloration, often due to Pseudomonas aeruginosa. Viral infections, like warts or common warts on the nail, can also discolor the nails.
Can certain medications lead to nail discoloration?
Yes, certain medications can lead to nail discoloration. Common culprits include antibiotics, chemotherapy drugs, and antimalarials, which may cause nails to appear yellow, brown, or even green. This discoloration is often a side effect and usually resolves once the medication is discontinued. Always consult a healthcare professional for specific concerns.
What are the different types of nail discoloration and their possible meanings?
Nail discoloration can manifest as yellow, green, blue, black, or white nails. Yellow nails may indicate fungal infections or psoriasis. Green or blue nails may suggest bacterial infections or underlying respiratory issues. Black nails can result from trauma or subungual hematoma, while white nails may indicate liver or kidney problems.