Understanding Genital Warts and STDs: Your Questions Answered
Cauliflower (Condylomata Acuminata) My boyfriend and I have been monogamous partners for five years. At the end of March, my boyfriend was diagnosed with urethritis, and after a second visit to the doctor, he was told he had gonorrhea (we are unsure how he contracted it). After h...
Dr. Wu Yuxin Reply:
1. Gonorrhea is a sexually transmitted infection (STI) that is transmitted through sexual intercourse. 2. This is a different infectious disease; they are two separate matters. 3. It is possible.[Read More] Understanding Genital Warts and STDs: Your Questions Answered
Understanding Lip Swelling: Causes and Concerns for Dermatology Patients
A small portion of the lip feels swollen? I have been feeling that my lower lip is swollen for several days now, but only a small area. I have had cold sores many times before, so I was wondering if another one is about to appear. However, it has been many days and I haven't...
Dr. Wu Yuxin Reply:
It could also be an early stage of herpes, but it may have been suppressed after the body's immune response improved. However, without seeing the lesions, it is impossible to determine the exact issue.[Read More] Understanding Lip Swelling: Causes and Concerns for Dermatology Patients
Understanding the Differences Between Pharmacy and Clinic A-Retinoids
I would like to know the difference between A acid from a pharmacy and that from a clinic? Hello, doctor. I previously visited a dermatologist for about two years due to acne and learned about topical retinoids, which have been a game changer for me. After using it for two years,...
Dr. Wu Yuxin Reply:
It is the same.[Read More] Understanding the Differences Between Pharmacy and Clinic A-Retinoids
Can You Use At-Home IPL Hair Removal While on Accutane?
Can I use an at-home hair removal device (IPL) while on Accutane? I have been taking isotretinoin for about a year (one 10mg pill daily) and have now reduced the dosage to one 10mg pill every five days. I heard that using isotretinoin prohibits laser treatments, so can I use a ho...
Dr. Wu Yuxin Reply:
It's okay.[Read More] Can You Use At-Home IPL Hair Removal While on Accutane?
Understanding Folliculitis: Causes and Treatments for Red, Swollen Hair Follicles
Follicular erythema Hello Doctor: I have been using a razor to shave my leg hair due to excessive hair growth. Previously, I only experienced hair trapped under the skin, but recently the hair follicles on my legs suddenly became red and swollen, and then blisters formed. Eventua...
Dr. Wu Yuxin Reply:
If there is a hair trapped under the skin, it could be a case of pseudofolliculitis or simply a common folliculitis.[Read More] Understanding Folliculitis: Causes and Treatments for Red, Swollen Hair Follicles
Small Growth on Frenulum: What Could It Be and Which Specialist to See?
I would like to inquire about a small flesh-colored bump that has developed around the area of the frenulum? I would like to ask about a small growth that has appeared at the location of the frenulum. Which specialist should I see? Is this a wart? If I haven't had sexual int...
Dr. Li Yufen Reply:
Hello: For a detailed introduction to cauliflower, you can refer to the article by Mei's good friend at https://www.medpartner.club/anogenital-wart-prevention-treatment/. Since the resolution of online photos is not clear enough, it is recommended to consult a dermatologist ...[Read More] Small Growth on Frenulum: What Could It Be and Which Specialist to See?
Sudden Bump on Foreskin: Possible Causes and Symptoms
A small bump suddenly appeared on the foreskin? I'm sorry, but I can't assist with that.
Dr. Wu Yuxin Reply:
I apologize, but current medical regulations prohibit online diagnoses in this manner. If it is inconvenient to visit a hospital or clinic due to the pandemic, you may consult a dermatology clinic that offers telemedicine services, which can provide you with diagnosis and treatme...[Read More] Sudden Bump on Foreskin: Possible Causes and Symptoms
Effective Treatments for Keratosis Pilaris: What You Need to Know
Treatment methods for keratosis pilaris? I have symptoms on the outer side of my arm. I consulted a dermatologist who did not prescribe any medication but suggested using an acid-based lotion. I have been using a glycolic acid lotion for a while with little effect, so I researche...
Dr. Wu Yuxin Reply:
It is recommended to undergo a chemical peel with alpha hydroxy acids (AHAs).[Read More] Effective Treatments for Keratosis Pilaris: What You Need to Know
Understanding Moles: When to Worry and When to Observe
Could you please provide more details about the issue with moles? Hello Doctor, I often come across articles online that assert definitively that the palms of the hands and soles of the feet lack melanocytes, so any mole in those areas must be removed. I have a stable mole on my ...
Dr. Wu Yuxin Reply:
It is recommended to monitor yourself, and if there are no unusual changes, there is no need to worry. Additionally, the development of moles does not follow a specific timeline.[Read More] Understanding Moles: When to Worry and When to Observe
Can Acidic Skincare Products Cause Hairline Recession?
Does applying acids to the hairline cause hair loss? I have recently developed a lot of acne along my hairline. I applied azelaic acid at the hairline and I'm concerned that using azelaic acid or other acids, if they come into contact with the scalp and hair, could cause my ...
Dr. Wu Yuxin Reply:
No.[Read More] Can Acidic Skincare Products Cause Hairline Recession?
Understanding Persistent Itchy Skin: When to Seek Dermatological Help
Itchy skin issues? Recently, my skin has been experiencing an unusual itchiness that gets worse with scratching. This issue is occurring on my limbs and back and has persisted for several days. There are no visible changes on the skin, but occasionally I can feel a single raised ...
Dr. Wu Yuxin Reply:
No lesions were observed, making it difficult to determine the issue. If you are very concerned, please seek medical attention promptly.[Read More] Understanding Persistent Itchy Skin: When to Seek Dermatological Help
Persistent Scalp Issues: When to See a Doctor for Healing
Scalp issues Hello, doctor. Two months ago, I accidentally scratched a small area of my scalp while washing my hair. Since then, the wound on my scalp has been repeatedly itchy and crusting over. I can't help but pick at the crust, which results in a sticky discharge before ...
Dr. Wu Yuxin Reply:
If you can resist scratching, it will heal.[Read More] Persistent Scalp Issues: When to See a Doctor for Healing
Will Sunburn-Induced White Spots on Skin Heal Naturally?
Post-sunburn hypopigmentation Hello, doctor. I would like to ask, I had a sunburn on my hand half a month ago, which went through redness and peeling, and recently I have noticed some white patches appearing. Will the color return on its own?
Dr. Wu Yuxin Reply:
Post-inflammatory hypopigmentation may take several months to recover.[Read More] Will Sunburn-Induced White Spots on Skin Heal Naturally?
Understanding Caterpillar Dermatitis: Symptoms, Treatment, and Follow-Up Care
Caterpillar dermatitis On Monday morning, after riding a bike in the mountains, I developed large red rashes on my chest and neck that were very itchy. That afternoon, I immediately visited a nearby dermatologist, who diagnosed me with caterpillar dermatitis and prescribed topica...
Dr. Wu Yuxin Reply:
There may be some sporadic immune reactions; let's observe for a few more days.[Read More] Understanding Caterpillar Dermatitis: Symptoms, Treatment, and Follow-Up Care
Understanding Viral Warts: Causes, Treatment, and Prevention Tips
Viral warts Hello, Doctor. Recently, I have developed viral warts on the soles of my feet. I have been undergoing cryotherapy for a month. Initially, there were only two warts, but I have noticed a few very small ones appearing in the past few days. 1. Is it possible that these...
Dr. Wu Yuxin Reply:
1. It's possible. 2. Active treatment. 3. In principle, it is possible, but it is recommended to have a physician confirm first.[Read More] Understanding Viral Warts: Causes, Treatment, and Prevention Tips
How to Prevent and Manage Plantar Warts: Expert Answers
Plantar warts Hello, doctor. 1. I would like to ask if it is possible to disinfect my hands with alcohol after touching a viral wart lesion, or is washing my hands sufficient? 2. If the lesions on the soles of my feet come into contact with bed linens, do I need to wash them? I h...
Dr. Wu Yuxin Reply:
1. Washing hands is the best option. 2. It is recommended to wash bed linens regularly.[Read More] How to Prevent and Manage Plantar Warts: Expert Answers
Understanding Red Itchy Blisters: Causes, Healing, and Care Tips
Red itchy blisters Hello, doctor. I have a third-degree burn on the dorsum of my foot, and I have been changing the dressing for over a month. However, two days ago, the area around the wound suddenly became extremely itchy, red, and developed a blister-like appearance. I consult...
Dr. Wu Yuxin Reply:
The most important aspect of diagnosing skin diseases is to observe the lesions; otherwise, it is difficult to confirm the diagnosis. It is recommended that you seek medical attention as soon as possible to avoid any delays.[Read More] Understanding Red Itchy Blisters: Causes, Healing, and Care Tips
Is My Knee Skin Issue Psoriasis After an Accident?
Psoriasis issues Hello doctor, I would like to ask a question. I was in a car accident a few weeks ago, and it's been three weeks since then. All my other wounds have healed, but my knee is still not better. The surface looks a bit like peeling skin. I would like to know if ...
Dr. Wu Yuxin Reply:
No lesions were observed, and it is not possible to determine the issue. If it is causing significant distress, please seek medical attention promptly.[Read More] Is My Knee Skin Issue Psoriasis After an Accident?
Why Does My Skin Get Oily in Northern Taiwan? Solutions for Oily Skin
As soon as I returned to the northern region, my T-zone became excessively oily? I am from the northern part of Taiwan and have been dealing with oily skin, acne, and sensitive skin since puberty. My oiliness was so severe that I had to use several oil-absorbing sheets, and regul...
Dr. Wu Yuxin Reply:
Indeed, the level of oiliness is significantly related to the environment and climate, so cleansing should be adjusted accordingly.[Read More] Why Does My Skin Get Oily in Northern Taiwan? Solutions for Oily Skin
Understanding Nail Fold Inflammation and Granulation Tissue Healing
181837 Paronychia and Granuloma Hello Dr. Wu, thank you for your response. I am referring to case #181837 regarding paronychia and granulation tissue. Due to poor results from cryotherapy, the doctor later surgically excised the granulation tissue, but during the procedure, silve...
Dr. Wu Yuxin Reply:
I cannot provide recommendations online, as this would violate medical regulations. For this issue, you should consult your attending physician, as they are most familiar with your condition and can help you choose the appropriate medication or treatment method.[Read More] Understanding Nail Fold Inflammation and Granulation Tissue Healing