Skin, Dermatology FAQ - Page 38

Hello, Dr. Wu? Doctor, I have developed pimple-like bumps on both sides of my buttocks that cannot be squeezed out, and there are quite a few of them. Even if I manage to squeeze them out, they keep recurring and have been present for several years. What can I do to resolve this ...

Skin nodule Hello Doctor, about a month and a half ago, I noticed a hard lump on the skin behind my left ear. It doesn't move, and at that time, I squeezed it and seemed to extract a hard tissue, thinking it was just a type of pimple. Recently, I found that it has reformed a...

Protruding mole in the armpit? Hello Dr. Wu, I have a skin tag-like protruding mole approximately 0.2 cm in size under my right armpit, which is a light black color. It has not changed in size or color over the years. I would like to ask Dr. Wu the following questions: 1. Regar...

Not sure if it's athlete's foot? I have sweaty feet, so I usually wear moisture-wicking cotton socks and breathable shoes. However, recently I've noticed blue-green patches on my socks after coming home from work, and they have a strong odor. I'm sure it'...

Viral warts are contagious? I have developed some warts on my hand, and I am currently undergoing cryotherapy. Q: 1. If I touch my partner's intimate area during intercourse, could it transmit the warts to them? 2. If my partner has a normal immune system, does that reduce t...

Itching in the lower abdomen? Hello Doctor, I previously experienced itching around my areola, and I'm not sure what caused it. At that time, I thought it might be heat rash, so I applied some lotion and it improved. I also had a similar issue in my lower abdomen. This first...

Daily urticaria? Hello Doctor: Since July of last year, I have been experiencing hives most evenings, which have affected my work and sleep. Initially, I thought it was related to my diet, but even after trying to fast for an entire day, I still experienced hives. Later, I consid...

The growth rate of moles, excluding bleeding? Hello Doctor: Recently, I have developed many moles on my body. One black mole on my abdomen has gradually formed and become raised over the past three to four weeks. Today, I accidentally scratched it off, and I noticed bleeding afte...

Issues with topical first-generation retinoids? I am currently using a first-generation retinoid topically. I would like to ask the doctor: 1. I am applying the retinoid at night before bed. If I want to use it during the day, can I apply sunscreen after the retinoid to block sun...

Mole removal from the genital area? Hello, doctor. Regarding the removal of a mole in the genital area, which specialty should I consult? I have already seen a dermatologist, who informed me that all the moles on my body are benign. The doctor advised me to seek aesthetic medicin...

Skin-related issues? Hello: Recently, I developed two red rashes on my hands that become very itchy when touched or exposed to water. They turn red with a white center when I take a shower, but they are not painful or itchy most of the time. This has been ongoing for about a mont...

The penis is red, swollen, and itchy, and two small white bumps have appeared on the top, which are also itchy? I consulted a urologist before asking my question, but the doctor told me it was just a bacterial infection. However, after taking the prescribed medication and applyin...

Rhododendron acid, acne? About two months ago, I used Clindamycin cream to treat acne on the affected areas. Later, I noticed that my cheeks would still appear red when not applying the medication, and occasionally there were white flakes. After applying a gentle cleansing gel fo...

Folliculitis in the groin area? At the beginning of June, I discovered a small lump in my groin area. Initially, I thought it was a pimple and didn't pay much attention to it, but it gradually grew larger and became red and swollen. I visited a gynecologist, who diagnosed it...

Sudden onset of red rashes and red spots on the body? Hello Doctor, I would like to ask you two questions. 1. One day I suddenly felt itchy on my arm and thigh, and after scratching a little, it turned into the red rash shown in the photo, with small red spots appearing around ...

Use Betamethasone for cheilitis? Hello, I have recurrent cheilitis that causes dryness and peeling, and occasionally a bit of itching. The edges in the middle of my upper and lower lips are red and itchy. I am currently using Betamethasone before bed and applying Vaseline afterwa...

Recurrent allergic dermatitis and dyshidrotic eczema? Hello Doctor, I suspect that my allergy source is from riding my bicycle past a factory on July 12, where there was a large amount of sand and gravel. That evening after riding, I noticed itching on my neck, and the rash gradu...

I have itchy papules on my body? Hello, doctor. I have dry and sensitive skin, and during the summer, I easily develop itchy bumps on my skin. If I scratch them, they turn into red rashes, usually located around the joints of my hands and feet. This year, for some reason, I have ...

After a viral wart has healed, should the items that came into contact with it be discarded? I previously had numerous viral warts on my hands, feet, neck, and face. After more than a year of cryotherapy, I have not had a recurrence for a month. I would like to ask: 1. Is it bett...

Coffee spots on the fingers and soles? Hello doctor, I just saw the news and learned that spots on the fingers and soles of the feet could potentially develop into melanoma. I noticed that I have brown spots on my hands and soles (which have been there for several years) that are...