Nails, Dermatology FAQ - Page 4

How to manage pterygium? A family member is experiencing a problem with ingrown toenails, which is causing significant pain and affecting their work situation. What should be done to address this issue? (Does the nature of their job, which involves lifting heavy objects, exacerba...

Black spots on nails I accidentally discovered two dark purple spots in my toenail, surrounded by a brownish color. I'm not sure if it's a fungal nail infection or due to other reasons.

The area under the nails appears dark? Last week, I suddenly noticed that my nail looked dark. I thought it was dirt from the skin under the nail, but it wouldn't wash off. I even tried to pick at it with a needle, but couldn't get anything out. I'm also worried th...

Unexplained nail pain? Hello, I would like to ask about a situation where the nail appears normal and there has been no trauma or cutting too short, but there is pain when lightly pressing on the nail surface. There is also a slight sensation even when not pressed, and this has b...

Treatment of nail fungus and abnormal fingernails? Hello, Doctor. I would like to ask about my father, who is 71 years old. Recently, I noticed that his toenails appear to have what is commonly known as onychomycosis (fungal nail infection). They are very hard and look like armor...

Nail hematoma with thickening? Hello doctor, two months ago I went hiking and possibly due to wearing shoes that were too tight, I experienced pain while descending, resulting in bruising. Recently, I noticed that the bruised toenail has a noticeable layer that is thicker than th...

A dark spot on the nail? Hello, doctor. I'm 16 years old, and today I noticed that the smallest toenail on my left foot is black. I've had athlete's foot since I was young, and the other toenails are normal. Only this little toenail is black, and I usually keep my ...

Postoperative Prevention of Ingrown Toenail Recurrence Hello Doctor: Two weeks ago, I visited a dermatologist for treatment of my ingrown toenail. At that time, the doctor removed the portion of the nail that was embedded in the skin on the side of my big toe (as shown in the ima...

The big toes (on both feet) have been swollen and painful for about half a month to a month. The nail matrix (the junction between the nail and the skin) has become flaky (and even missing in some areas). The nails have not been intentionally trimmed, but the area around the nail...

Can alpha hydroxy acids (AHAs) eliminate acne scars? About a year ago, I developed some acne that left behind some pitted scars. They have faded a bit since then, but are still noticeable. Occasionally, I still get small pimples. I would like to know if using a 30% combination of...

Post-Facial Cleansing Issues I have large pores on my nose and around my nostrils. After washing my face, I can see white substances in the pores (I'm not sure if it's from the cleanser) because before washing, my skin felt oily and there were no white substances. Is it...

Nail problems? Every winter, the tips of my fingernails start to hurt, and it becomes more painful when pressed. There are no visible abnormalities, and I haven't cut them too short. This symptom occurred last winter, but it disappears in the summer. I'm not sure what t...

Nail issues? Hello, doctor. When I was cutting my nails, I didn't cut the edges completely and pulled them off directly. Now the outer edge of my nail and finger feels bruised and painful, but there are no visible wounds on the surface, and it looks normal. It's been ov...

Onychomycosis and related issues? Hello, Doctor: I work in cleaning, so I have to clean restrooms every day. I have been in this position for several weeks now. Every day at work, whether I'm cleaning restrooms or mowing the lawn, I still wear rubber boots just like I did in...

Could this be a case of onychomycosis? The nail initially seemed to have a bruise feeling because the toe box of my shoes was too small, which caused pain after walking for a day. After that, I did gel nails and didn't check it for a long time. I also removed the gel nails m...

Black lines on the nails? I recently noticed some short black lines on a few of my fingernails and toenails, particularly on my big toe, where there are black lines and a bit of darkness under the nail (just below the lunula). I’m not sure what that area is called. I’m worried it...

Nail problems Hello Doctor: I have had onychomycosis (fungal nail infection) for some time, but recently I noticed a dark spot appearing on my nails, and it's not just one toe; it’s almost all of them (without spreading to the skin). I visited a doctor today, and he said it ...

Paronychia & Dyshidrotic Eczema I'm sorry, doctor. I would like to ask about my ongoing issue with paronychia, which has been complicated by herpetic eruptions. I previously had orthodontic treatment elsewhere, but recently I've experienced another flare-up of paron...

On New Year's Eve, my thumb got caught in the car door? On New Year's Eve, my thumb got caught in a car door. At the moment the door closed, my hand had already pulled back, but my right thumb was bleeding. I immediately applied ice and went to the hospital to see a doc...

Issues related to moles? Hello, doctor. Previously, I visited a dermatologist because I noticed a black spot on the sole of my foot. Recently, while wearing shorts, I discovered a round, flat black mole next to my knee, but I'm not sure if it has been there for a long time; ...