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Dermatology

Expert answers from Dermatology physicians on health concerns and treatment options

Questions & Answers

309 articles

Q

What might cause my nails to become discolored and black?

Black discoloration of nails can be due to a condition called melanonychia, which involves dark streaks in the nails and can be caused by various factors, including injury or certain medical conditions.

Q

What should I do if I notice a splinter hemorrhage on my toenail?

If you see a splinter hemorrhage on your toenail, it could be from injury or a sign of something more serious. It's best to see a doctor to make sure everything is okay.

Q

What should I do if I notice discharge from my nipple piercing?

If you notice discharge from your nipple piercing, it might be due to an infection or irritation. It's important to keep the area clean and consult a healthcare provider if the discharge persists or is accompanied by other symptoms.

Q

Why are there red lines on my nails after removing acrylics?

Red lines on your nails after removing acrylics may be due to damage from the removal process or chemicals used in acrylics.

Q

Why do my nails feel like they're burning after getting acrylics?

Burning sensations in nails after getting acrylics can happen due to the chemicals used in the process, which may cause irritation or injury.

Q

Why do my nails have lines in them and should I be concerned?

Lines on your nails can be due to different reasons, like nail shedding or changes linked to carpal tunnel syndrome. It's a good idea to talk to a doctor if you're worried.

Q

Why do ridges appear specifically on my thumb nails?

Ridges on thumb nails can be caused by repeated trauma or habits, like playing the guitar or picking at nails, which can lead to nail problems like median nail dystrophy or habit tic deformity.

Q

Why is there a green spot on my nail after removing acrylics?

A green spot on your nail after removing acrylics might be due to a condition called Green Nail Syndrome, often caused by bacteria.

Q

Why is there a green spot under my nail and should I be concerned?

A green spot under your nail could be due to a condition called green nail syndrome, which is often caused by bacteria. It's a good idea to see a doctor to check it out.

Q

Why is there a red spot on my nail after removing acrylics?

A red spot on your nail after removing acrylics could be due to damage caused by the acrylics or an infection. It's important to let your nails recover and seek medical advice if it doesn't improve.

Q

Why is there a yellow spot on my nail after removing acrylics?

A yellow spot on your nail after removing acrylics might be due to a condition similar to Green Nail Syndrome, which involves discoloration caused by bacteria.

Q

Why might my nipples be itchy without any visible irritation?

Itchy nipples without visible irritation might be due to conditions like nipple eczema or Paget's disease of the breast.

Q

Are black streaks in nails always a cause for concern?

Black streaks in nails, known as melanonychia, aren't always a cause for concern and can have various causes, including normal changes during pregnancy or congenital conditions.

Q

Are red lines under nails indicative of any specific health condition?

Red lines under nails, known as erythronychia, can be a sign of various health issues, including nail trauma or more serious conditions. It's important to have them checked by a healthcare provider if they appear suddenly or change over time.

Q

Can brown discoloration of nails be reversed?

Brown nail discoloration can sometimes be reversed, especially if it is caused by external factors like iron-containing water or certain chemicals.

Q

How can I differentiate between a splinter hemorrhage and melanoma in my nails?

Splinter hemorrhages are small, thin, red or brown lines under the nails, while melanoma usually appears as a dark, irregular streak. It's important to have any concerning nail changes checked by a healthcare provider.

Q

How can I prevent lines from forming in my nails?

To prevent lines in your nails, keep your nails healthy by protecting them from injury and maintaining good overall health.

Q

How common are splinter hemorrhages in the general population?

Splinter hemorrhages are small lines of blood under the nails and are not very common in the general population, though they can occur more frequently in older adults.

Q

How does apple cider vinegar help in treating acne, and what is the best way to apply it?

Apple cider vinegar can help treat acne due to its antibacterial properties and the presence of acetic acid. To use it, dilute with water and apply gently to the skin.

Q

How does hormonal cystic acne manifest in those with PCOS?

Hormonal cystic acne in people with PCOS often appears as deep, painful bumps on the skin, mainly due to higher levels of androgens, which are male hormones.

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