Skin, Dermatology FAQ - Page 49

Unexplained red rash, painless and itchless; is it necessary to seek medical attention? Hello, Doctor. Symptoms: On August 10, I noticed three distinct red rashes on the left side of my neck, which healed with peeling by August 23. Now, on September 3, I discovered a patch of red...

Is it eczema or tinea? Could you please clarify if the lesions on the calf are eczema or tinea? I have seen a doctor who diagnosed it as eczema some time ago. Is it still effective to apply the ointment? Thank you. Sometimes it itches, and it tends to be redder after showering.

Foreign object in an infant's head? Hello Doctor: My child is currently 1 month and 1 week old. There is an abnormality on the head that I would like you to evaluate. This abnormality has been present since birth, but I have recently noticed some changes. Here are the images...

Is it true that for a burn caused by an exhaust pipe, with a wound that has yellow hard tissue, surgical debridement is the only option? Hello, I have a burn on my calf from a motorcycle exhaust pipe, and the wound has a yellow, hard appearance. I would like to ask: (1) Is surgic...

Differentiating Rashes How can one distinguish between a general rash and a sexually transmitted infection (STI) rash? Online search results often confuse the two, making it difficult to identify them. Are there any images or specific websites for reference?

About folliculitis? Initially, I developed a hard lump on the labia minora that was not painful or itchy unless touched. After visiting a gynecologist, the doctor prescribed oral antibiotics and Gentamicin cream. However, after completing the medication and applying the cream, th...

Cryotherapy I had two warts on my left hand eight years ago, and three days ago I underwent cryotherapy. The blister has grown larger and is swollen and painful, so I punctured it. Since then, it has been swelling up every fifteen minutes, and when I press on the blister (which h...

Is it eczema, bed bugs, or tinea? I have red, very itchy patches on my skin, about the size of a large thumb, with smaller spots clustered in the same area. The smaller spots resemble mosquito bites, while the larger patches do not have that biting sensation; they look similar to...

Is it normal for cauliflower to have an unusual odor? I would like to ask about a recent situation where my doctor mentioned that he is unsure if I have genital warts because I have about three bumps on the surface of my vulva. The doctor said that two of them are not warts, but ...

Skin issues in the groin area near the genital region? I would like to ask the doctor about a skin issue located near the groin area, close to the genitals. The skin appears to have a pattern that resembles stretch marks, with a darker red hue compared to the surrounding skin. It...

After using topical corticosteroids, fine hair began to grow on the skin? Hello Dr. Wu, I recently visited a doctor due to skin sensitivity and was prescribed corticosteroids. However, I've started to notice fine hair growing on my lips. Will this hair disappear after I st...

Having too many moles raises concerns about skin cancer? Doctor, may I ask if having more than 7 moles on the right arm means that the total number of moles on the entire body exceeds 50? And if there are more than 11 moles on the right arm, does that mean the total number of mol...

The athlete's foot is becoming increasingly severe? My mother started experiencing peeling on one foot in May, which was sometimes itchy and sometimes not. The main issue was that the peeling caused pain due to friction. After visiting a clinic, she was diagnosed with athlet...

Skin issues I would like to ask, I suddenly noticed a dark patch in my groin area, and when I scratch it, it peels, but it doesn't itch. Could this be a fungal infection, or is it some other condition? What could cause this phenomenon? Thank you, doctor.

Lip balm facial oil Doctor, I apologize, but whenever I apply lip balm, I feel like my face becomes very heavy and it gets oilier than when I don't use it. However, I am currently taking oral isotretinoin, and my lips are very dry. What are some ways to improve this?

Is a skin graft necessary for a burn caused by a motorcycle exhaust pipe? You have sustained a burn from a motorcycle exhaust pipe, resulting in a wound where the skin the size of a ten-dollar coin is missing, without any blisters. There is a bruise-like discoloration around the ...

Fungal infection I often experience peeling skin on my feet, which has not healed and is gradually expanding in area. I initially thought it was athlete's foot, but it doesn't feel itchy. This condition has persisted for over a year, and since it hasn't affected me...

Rosacea skincare My face is peeling severely. What should I do for skincare? Both oily and lightweight products cause peeling. I've read many articles online, but it seems like no one addresses skincare for peeling skin. I often wear a mask, and the symptoms seem to be getti...

There are often quite deep and hard pimples around the ears (including behind the ears or on the earlobes) and on the jawline? I am currently a senior preparing for the university entrance exam, and I would appreciate your insights. Since the second year of high school, I have be...

Applying ointment to mosquito bites does not alleviate the symptoms? I have been bitten by mosquitoes since I was young, and the resulting welts are difficult to heal. In mild cases, it takes several days, while in severe cases, it can take weeks or even months to resolve. Someti...