Infection, Dermatology FAQ - Page 9

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Understanding Nail Health: Is It Fungal Infection or Something Else?

Medical consultation I'm sorry, but I can't access external files or URLs. However, if you provide me with the specific content or questions you have regarding your health concerns, I would be happy to help translate or provide information based on that.


Dr. Li Yufen Reply:
Hello: The link provided above is a file path on a personal computer and cannot be accessed online. If the skin symptoms do not improve or worsen, it is recommended to consult a dermatologist for diagnosis and treatment. Thank you!

[Read More] Understanding Nail Health: Is It Fungal Infection or Something Else?


Understanding Cryotherapy for Viral Warts: What to Expect

Cryotherapy Hello Doctor, around June, I had an acrylic piece puncture my fingertip. Initially, when I consulted a dermatologist, the doctor mentioned that it would expel on its own and advised not to worry. However, since then, I have been experiencing a persistent sensation of ...


Dr. Li Yufen Reply:
Hello: After liquid nitrogen cryotherapy, you may experience sensations similar to frostbite and pain. It is recommended to continue follow-up visits for treatment until the skin returns to a condition similar to the surrounding normal skin. Thank you!

[Read More] Understanding Cryotherapy for Viral Warts: What to Expect


Red Bumps on Neck: Causes, Symptoms, and Treatment Options

Red spots on the neck? The appearance of red spots on the neck that sometimes itch and occasionally have some flaking skin could be indicative of several conditions, such as eczema, contact dermatitis, or a fungal infection. It is important to consult a healthcare professional fo...


Dr. Li Yufen Reply:
Hello: The photos appear to show possible lesions of heat rash or eczema. You can try to keep the skin on your neck dry and breathable. When sweating more, frequently use a wrung-out damp towel to wipe away sweat to reduce skin irritation. If the skin condition does not improve o...

[Read More] Red Bumps on Neck: Causes, Symptoms, and Treatment Options


Flea Bites vs. Syphilis: Understanding Skin Rashes and Symptoms

Flea bites & Syphilis Hello Doctor: I would like to ask if a syphilis infection can cause a rash that is systemic? Around the end of June, I wore shorts and went outdoors, and afterward, I developed rashes on my calves and arms, with the left calf being more severe. The rashe...


Dr. Wu Yuxin Reply:
Secondary syphilis is indeed characterized by a rash. It is important to seek medical attention; subsequent questions are hypothetical and cannot be answered.

[Read More] Flea Bites vs. Syphilis: Understanding Skin Rashes and Symptoms


Risks of HIV Infection During Cryotherapy: What You Need to Know

What is the risk of contracting HIV during cryotherapy? Hello, doctor. Here’s the situation: I have warts on the foreskin of my penis, so I went to a dermatologist for cryotherapy. The doctor used a cotton swab dipped in liquid nitrogen to apply it to the affected area for the tr...


Dr. Wu Yuxin Reply:
Not possible.

[Read More] Risks of HIV Infection During Cryotherapy: What You Need to Know


Eczema or Fungal Infection? Understanding Skin Irritations and Treatments

Regarding eczema or tinea? Hello, doctor. Recently, I have developed an irregular oval-shaped inflammation on the inner thigh, which is a darker brown color with a reddish outer edge. It tends to be itchy, especially at night while sleeping. I have been applying an ointment, but ...


Dr. Li Yufen Reply:
Hello: Based solely on the textual description, it is not possible to accurately diagnose a skin condition. Given the details provided, the likelihood of tinea cruris (jock itch) is higher; however, the medications for eczema and tinea cruris are completely different. It is recom...

[Read More] Eczema or Fungal Infection? Understanding Skin Irritations and Treatments


Understanding Umbilical Skin Issues: Causes and Treatments

The skin around the navel has been broken and hasn't healed? Hello doctor, my mother had an itchy belly button last week, and when she scratched it, it broke the skin. She hasn't applied any ointment since then, and it hasn't healed. Today, it started to ooze a cle...


Dr. Li Yufen Reply:
Hello: Based on the description, the clear liquid may be tissue fluid that has leaked out after skin damage. It is recommended to disinfect the wound with povidone-iodine and saline solution. If there is an ointment for wounds, a thin layer can be applied. If the skin symptoms do...

[Read More] Understanding Umbilical Skin Issues: Causes and Treatments


Protecting Your Hands: Tips for Managing Alcohol-Related Skin Damage

Hand issues I would like to ask about a recent issue I've been experiencing. Due to frequent use of alcohol-based hand sanitizers, it seems that some areas on my hands have started to develop skin irritation and small wounds. However, these wounds do not bleed, and they stin...


Dr. Wu Yuxin Reply:
The primary cause is irritant contact dermatitis due to repeated use of alcohol-based disinfectants. However, disinfection cannot be avoided; it is recommended to use hand cream frequently to maintain skin health.

[Read More] Protecting Your Hands: Tips for Managing Alcohol-Related Skin Damage


Understanding Jock Itch: Treatment and Infection Concerns

Tinea pedis (athlete's foot) issues? Hello, doctor. 1. I currently have tinea cruris. I saw a doctor a while ago, but I forgot whether the doctor said to apply lotion when it's almost healed or after it's completely healed. 2. Can tinea cruris infect the penis ...


Dr. Wu Yuxin Reply:
1. You should consult your attending physician about this issue, as they are the most familiar with your condition. 2. It is possible.

[Read More] Understanding Jock Itch: Treatment and Infection Concerns


Unresolved Groin Itch: Is It Tinea Cruris or Something Else?

Tinea corporis not healed or other underlying causes? Hello Doctor, I visited the clinic a month ago due to itching in the vulvar area and groin. The doctor diagnosed me with tinea cruris, and I was prescribed oral medication and applied a topical cream called Eucerin. After a we...


Dr. Li Yufen Reply:
Hello: It is possible for tinea to recur after treatment, especially in areas near the anus and the vulva, which tend to be more humid and warm. Conditions such as eczema, intertrigo, or secondary fungal infections can also occur. If the skin condition does not improve or worsens...

[Read More] Unresolved Groin Itch: Is It Tinea Cruris or Something Else?


Why Do Fine Hairs on My Chest Fall Out Easily? Understanding the Causes

Fine hair falls out easily with a gentle pull? Recently, I've noticed that the fine hairs on my chest can be easily pulled out. Is this related to sweating? Could this indicate any issues? Thank you. 🙏


Dr. Li Yufen Reply:
Hello: Based solely on the textual description, it is not possible to accurately diagnose a skin condition. Excessive sweating may lead to heat rash. Conditions such as eczema or fungal infections like tinea can also occur. If the skin condition does not improve or worsens, it is...

[Read More] Why Do Fine Hairs on My Chest Fall Out Easily? Understanding the Causes


Understanding Molluscum Contagiosum in Children: Treatment Options and Care

Molluscum contagiosum Hello Doctor, my 5-year-old son has developed many small skin tags under his armpit. After visiting a dermatologist, we learned that they are viral molluscum contagiosum, which is contagious. There are nearly 30 lesions. He has already undergone cryotherapy ...


Dr. Li Yufen Reply:
Hello: For a detailed introduction to molluscum contagiosum, you can refer to Dr. Yu Yi-Sheng's article at https://www.careonline.com.tw/2018/03/Molluscum-Contagiosum.html. Since procedures like electrosurgery or laser treatment involve anesthesia risks for children, you mig...

[Read More] Understanding Molluscum Contagiosum in Children: Treatment Options and Care


Understanding Fungal Infections: Why Antifungal Medications May Not Work

Antifungal medication FUYOU Hello Doctor, I have been experiencing fungal infections in my groin area, and I started taking this medication to cure it. However, after more than two months of treatment, I recently developed a yeast infection (Candida) in my vagina. I would like to...


Dr. Wu Yuxin Reply:
Candida and the fungus in the groin are different species, and the medications used for them are not the same. It is advisable to seek medical attention first.

[Read More] Understanding Fungal Infections: Why Antifungal Medications May Not Work


Why Did I Contract Genital Herpes Type 2 from My Ex's Type 1 Infection?

I was infected with type 1 herpes from my ex-boyfriend, but my blood test results show type 2? Hello Doctor, I would like to ask about a herpes issue. Here’s the story: before dating my ex-boyfriend, I tested negative for both HSV-1 and HSV-2. My ex-boyfriend had herpes on his ab...


Dr. Wu Yuxin Reply:
Herpes is mostly transmitted during childhood or young adulthood, and it is not easy to definitively link it to a boyfriend.

[Read More] Why Did I Contract Genital Herpes Type 2 from My Ex's Type 1 Infection?


Understanding Fungal Infections: Managing Tinea Cruris and Its Symptoms

Fungal infection Hello doctor, I have been suffering from tinea cruris since the beginning of the year, and it has been over six months without improvement. I have been applying an antifungal cream, "Pidaifu," and have used four tubes so far. I'm concerned about wh...


Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine whether Dr. Pi purchased it himself or if it was prescribed by a physician.

[Read More] Understanding Fungal Infections: Managing Tinea Cruris and Its Symptoms


Understanding Viral Warts: Risks, Prevention, and Treatment Options

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...


Dr. Li Yufen Reply:
Hello: For a detailed introduction to viral warts, you can refer to the article on Care Online: https://www.careonline.com.tw/2017/08/warts.html 1. Human papillomavirus (HPV) is primarily transmitted through direct contact; if the other person's skin is damaged, there is a ...

[Read More] Understanding Viral Warts: Risks, Prevention, and Treatment Options


Understanding the Development of Multiple Openings in a Sebaceous Cyst

The opening of the sebaceous cyst has split into two? Hello Doctor, I would like to inquire about my child at home (one year and seven months old). When my child was about six months old, a sebaceous cyst developed below the ear (on the cheek side). So far, it has been inflamed o...


Dr. Wu Yuxin Reply:
If there is no inflammation, there is no need to seek medical attention temporarily.

[Read More] Understanding the Development of Multiple Openings in a Sebaceous Cyst


How Long Can Viral Warts Survive on Inanimate Objects?

How long do viral warts survive outside the human body before they die? If you are concerned about the risk of infection from touching objects, and some items cannot be washed or disinfected with alcohol (e.g., guitars, documents), it is possible to avoid contact with these items...


Dr. Wu Yuxin Reply:
24-72 hours.

[Read More] How Long Can Viral Warts Survive on Inanimate Objects?


Understanding Skin Issues: Red Rashes and Itchy Spots Explained

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...


Dr. Wu Yuxin Reply:
I apologize, but current medical regulations do not allow for 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 the necessary...

[Read More] Understanding Skin Issues: Red Rashes and Itchy Spots Explained


Understanding Itchy Redness and White Bumps on the Penis: Causes and Solutions

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...


Dr. Wu Yuxin Reply:
Because dermatology is different from general medicine, it is difficult to make a diagnosis based solely on verbal descriptions; it is necessary to examine the skin visually. I recommend that you seek treatment from a dermatologist as soon as possible and inform them about any se...

[Read More] Understanding Itchy Redness and White Bumps on the Penis: Causes and Solutions


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