Could This Skin Condition Be Scabies? Understanding Symptoms and Risks
Could this possibly be scabies? Hello, Doctor: Today I went to the hospital for a blood test. In front of me was an elderly patient in a wheelchair, whose exposed arms showed white, patchy skin. At that moment, I didn't know what disease it could be. When it was my turn, the...
Dr. Wu Yuxin Reply:
Volunteers are not dermatologists, so there's no need to be overly anxious about their comments. The diagnosis of scabies is not based solely on appearance; it requires a thorough examination of the patient's skin, which takes some time. If there are any concerns regard...[Read More] Could This Skin Condition Be Scabies? Understanding Symptoms and Risks
Concerns About a Long-Standing Mole: When to Seek Dermatological Advice
Inquiry Consultation Dear Dr. Wu, First of all, I wish you a Happy Lunar New Year! I have a concern regarding a lesion on my right thigh. It appears to be a compound nevus, slightly raised, black in color, and measures approximately 0.1 to 0.2 centimeters. This nevus has been pr...
Dr. Wu Yuxin Reply:
1. No. 2. Just observe.[Read More] Concerns About a Long-Standing Mole: When to Seek Dermatological Advice
Understanding Shingles: Symptoms, Recovery Time, and Misdiagnosis
Shingles Recently, I have been experiencing pain on one side of my mouth and lips, with some redness and swelling. It also hurts to open my mouth. I visited my family doctor, who diagnosed me with herpes zoster virus and prescribed antibiotics along with some pain relief and anti...
Dr. Wu Yuxin Reply:
It could be shingles, herpes simplex, or angular cheilitis; a proper examination is needed to determine the diagnosis.[Read More] Understanding Shingles: Symptoms, Recovery Time, and Misdiagnosis
Managing Scalp Seborrheic Dermatitis and Folliculitis: Tips and Treatments
Seborrheic dermatitis of the scalp and folliculitis? Hello doctor, I have been experiencing scalp itching and pain since last September. After seeing a doctor, I was diagnosed with seborrheic dermatitis and folliculitis (the doctor mentioned it as scalp acne?). I have been taking...
Dr. Wu Yuxin Reply:
Scalp acne is related to hygiene, diet, and lifestyle habits.[Read More] Managing Scalp Seborrheic Dermatitis and Folliculitis: Tips and Treatments
Painful Raised Mole on Scalp: What You Need to Know
A raised mole on the scalp that is painful? Hello doctor, I have a raised mole on my scalp that has been there since I was about 5 or 6 years old. Recently, it has started to cause pain. I would like to know how to address this issue. Thank you.
Dr. Wu Yuxin Reply:
It is recommended to have a dermatologist examine it.[Read More] Painful Raised Mole on Scalp: What You Need to Know
Unexplained Red Marks on Skin After Waking Up: What Could It Be?
Waking up to find unexplained red marks? This morning, after waking up, I noticed a hive-like red mark on my thigh near the knee. The red mark is uniform and not raised in bumps, and it doesn't hurt. I'm unsure what this could be. Could you please help me understand? (I...
Dr. Wu Yuxin Reply:
It is recommended to consult a dermatologist nearby.[Read More] Unexplained Red Marks on Skin After Waking Up: What Could It Be?
Persistent Rash After Penicillin Treatment for Secondary Syphilis: What to Know
In stage two syphilis, after administering penicillin, there are still rashes present? Hello, doctor. Earlier this year, I was diagnosed with secondary syphilis due to a widespread rash. I received an injection of 2.4 million units of penicillin. After a week, I returned for a fo...
Dr. Wu Yuxin Reply:
It is recommended to cooperate with your attending physician and to directly consult them with any questions you may have.[Read More] Persistent Rash After Penicillin Treatment for Secondary Syphilis: What to Know
Understanding Persistent Itching: Is It Scabies or Something Else?
Suspected scabies? Last winter, I started developing red rashes in my groin area that felt bumpy to the touch. I consulted several dermatologists who diagnosed me with eczema, fungal infection, prurigo, and urticaria, but nothing seemed to improve. After researching online, I beg...
Dr. Wu Yuxin Reply:
Not seeing scabies mites when scraping skin flakes does not necessarily mean it's not scabies. Increased itching at night does not definitively indicate scabies either. For skin issues, it is essential to have a professional dermatologist conduct an in-person examination for...[Read More] Understanding Persistent Itching: Is It Scabies or Something Else?
Can Laser or Electrocautery Safely Remove Benign Foot Moles?
Inquiry Consultation Dear Dr. Wu, Hello. If there is a mole on the sole of the foot, and after examination, the doctor confirms it is a stable benign mole, I would like to ask the following questions: Q1. If I wish to remove the benign mole on the sole of my foot, can it be don...
Dr. Wu Yuxin Reply:
It is possible, but you need to ensure that it is thoroughly cleaned to achieve your desired outcome.[Read More] Can Laser or Electrocautery Safely Remove Benign Foot Moles?
Understanding Red Spots on Inner Thigh and Shin: Possible Skin Conditions
Large red spots on the inner thigh, tibia, and inner calf? Initially, I noticed red spots on the inner side of my right thigh near the groin, about the size of a palm. The red spots were scattered. After two to three days, the spots changed to a large area of red dots on the fron...
Dr. Wu Yuxin Reply:
I'm sorry, but without actually seeing the lesion, it's difficult to make a judgment. If you are unable to seek medical attention at the moment, you can take a photo of the lesion with your phone and share it with your physician for reference.[Read More] Understanding Red Spots on Inner Thigh and Shin: Possible Skin Conditions
Managing Acne Treatment: Concerns with Doxycycline and NSAIDs
Issues with Acne Anti-inflammatory Medications Hello doctor, today I visited the clinic for acne treatment. The clinic prescribed me a topical ointment along with DICLOFENAC POTASSIUM and Doxycycline. However, I am currently taking an SSRI medication, and I am concerned about pot...
Dr. Wu Yuxin Reply:
If the acne is severely inflamed, it may still be necessary to take medication. It is advisable to discuss this further with your prescribing physician.[Read More] Managing Acne Treatment: Concerns with Doxycycline and NSAIDs
Understanding Moles on the Areola: When to Seek Medical Advice
Questions about moles? Dear Dr. Wu, I have recently noticed two moles on my left areola (not the nipple) that are light black in color and slightly raised. They appear to be compound nevi, each about 0.2 centimeters in size, and they have likely been present for some time. I wou...
Dr. Wu Yuxin Reply:
Moles can develop on any area of the skin, so it is important to have them examined in person by a dermatologist.[Read More] Understanding Moles on the Areola: When to Seek Medical Advice
Understanding Skin Issues: Itchy Bumps and Rashes Explained
Skin issues Hello, doctor! I suddenly have raised, itchy bumps under both armpits that resemble mosquito bites. Additionally, I have developed red, itchy bumps on the inner thighs near the groin area. If I scratch them for too long, a ring of white, broken skin appears. After a f...
Dr. Wu Yuxin Reply:
You need to actually examine the lesion to know for sure. You can find a nearby dermatologist to help you with the diagnosis and treatment.[Read More] Understanding Skin Issues: Itchy Bumps and Rashes Explained
Understanding Skin Issues: Itchy Bumps and Rashes Explained
Skin issues Hello, doctor! I suddenly have raised, itchy bumps under both armpits that resemble mosquito bites. Additionally, I have developed red, itchy bumps on the inner thighs near the groin area. If I scratch them for too long, they form a ring of white, broken skin. After a...
Dr. Wu Yuxin Reply:
You need to examine the lesion to understand it better; you can consult a nearby dermatologist for diagnosis and treatment.[Read More] Understanding Skin Issues: Itchy Bumps and Rashes Explained
Understanding Penile Skin Issues: Bumps, Itching, and Concerns
Penile issues, glans problems, skin conditions? After masturbating one time, I fell asleep immediately. I wiped off the semen, but the next night while showering, I noticed a few small bumps on the glans, and there was also a larger bump on the foreskin that resembled a pimple. O...
Dr. Wu Yuxin Reply:
Most sexually transmitted infections (STIs) are transmitted through sexual contact, and masturbation does not cause them.[Read More] Understanding Penile Skin Issues: Bumps, Itching, and Concerns
Choosing the Right Treatment for Nail Fungus: Mycosten vs. Amorolfine
Antifungal medications for nail fungus: Micatin / Lamisil? Hello, Dr. Wu. My right big toe nail has been diagnosed by a dermatologist with onychomycosis due to injury. The doctor prescribed Mycosten Cream 10mg/g (Clotrimazole) and advised me to apply it three times a day (on the ...
Dr. Wu Yuxin Reply:
In fact, two medications can be used concurrently.[Read More] Choosing the Right Treatment for Nail Fungus: Mycosten vs. Amorolfine
Risks of Pregnant Women Handling Finasteride: What You Need to Know
Pregnant women exposed to Listeria? Due to my husband’s male pattern baldness, he visited the outpatient clinic where the doctor prescribed Finasteride for treatment. Neither the doctor nor the pharmacist warned us about the risk of pregnant women coming into contact with it. Aft...
Dr. Wu Yuxin Reply:
Doctors and pharmacists will not remind patients, as this is a prescription medication intended solely for males, and theoretically, females should not come into contact with it. The skin also does not significantly absorb such oral medications, so there is no need for concern.[Read More] Risks of Pregnant Women Handling Finasteride: What You Need to Know
How Often Should You Wash Bedding During Scabies Treatment?
Regarding environmental cleanup? Currently, I am using scabicide lotion for treatment. During the treatment process, should I wash the bedding and sheets daily, or should I wait until the end of the treatment course (3 days) to wash them?
Dr. Wu Yuxin Reply:
It is recommended to do it daily.[Read More] How Often Should You Wash Bedding During Scabies Treatment?
Understanding Balanitis: Causes, Treatment, and Resistance Concerns
Glans and prepuce inflammation issues? Hello, doctor. I had an episode of this condition two years ago, and the doctor prescribed "Miconazole Cream," which cleared up in about two to three weeks. This time, I don't know why it has recurred, but it's much milde...
Dr. Wu Yuxin Reply:
A diagnosis can only be made by observing the skin lesions.[Read More] Understanding Balanitis: Causes, Treatment, and Resistance Concerns
Is It Dyshidrotic Eczema or Viral Wart? Understanding Skin Conditions
Is it dyshidrotic eczema or viral warts? 1. Can sweat blisters occur as a single lesion? 2. I suddenly have a small red bump on my hand that grew larger when I scratched it. It hurts when I press on it, and after enduring the pain to squeeze it, a little fluid and blood came out...
Dr. Wu Yuxin Reply:
1. More often than not. 2. One must observe the skin lesions to understand.[Read More] Is It Dyshidrotic Eczema or Viral Wart? Understanding Skin Conditions