Understanding Mucosal Protection Against HIV and HPV: A Dermatology Inquiry
Tongue & flashlight (continued question) Dear Dr. Wu, Thank you for your response. Your reply was: "You're welcome." However, I would like to ask Dr. Wu another question, and I hope you will forgive me. In my previous inquiry about "the penis touching a...
Dr. Wu Yuxin Reply:
The likelihood of HIV or HPV viruses remaining on a flashlight's lens is low, and I have not encountered any cases of this nature.[Read More] Understanding Mucosal Protection Against HIV and HPV: A Dermatology Inquiry
Can Oral Canker Sores Increase HPV Infection Risk?
Oral ulcers (aphthous stomatitis) and HPV infection? Hello Dr. Wu: I am the gentleman who asked about "licking the flashlight lens." Thank you very much for your responses and explanations to my previous two questions. You mentioned that licking the flashlight lens woul...
Dr. Wu Yuxin Reply:
If there is live HPV on the surface of a flashlight, it is possible to get infected.[Read More] Can Oral Canker Sores Increase HPV Infection Risk?
Concerns About Potential Infection from Penis Contact with a Table
The penis comes into contact with the table? Hello Dr. Wu, I would like to describe a situation that is concerning me: I am a male, and yesterday I was only wearing underwear while answering a phone call in my dining room. My lower abdomen was resting against a table where I pl...
Dr. Wu Yuxin Reply:
No.[Read More] Concerns About Potential Infection from Penis Contact with a Table
Understanding Skin Protection Against Virus Transmission: A Dermatology Perspective
The penis comes into contact with the table (follow-up question)? Dear Dr. Wu, Thank you for your response. You mentioned that there is no risk of infection from any viruses. I would like to further inquire whether it is true that even if the penis directly (without clothing) co...
Dr. Wu Yuxin Reply:
As long as the outer skin is intact and undamaged, it provides considerable protection, so there is no need to worry.[Read More] Understanding Skin Protection Against Virus Transmission: A Dermatology Perspective
Assessing Infection Risks After Tongue Contact with a Flashlight
Tongue & flashlight Hello Dr. Wu: I am the one who asked about the penis touching the table. I would like to inquire about something. Today, when I used a flashlight to check my mouth for cavities or oral abnormalities, the tip of my tongue accidentally touched the lens of th...
Dr. Wu Yuxin Reply:
I cannot.[Read More] Assessing Infection Risks After Tongue Contact with a Flashlight
Can Public Restroom Faucets Transmit HPV? Understanding the Risks
Toilet faucets and HPV? Doctor, hello: Today I went to a public restroom to urinate. I washed my hands before using the toilet, but I was careless. I used my right hand to turn on the faucet to wash my right hand, then used the same right hand to turn off the faucet. After that, ...
Dr. Wu Yuxin Reply:
1. Cauliflower is transmitted through sexual contact. 2. The risk is low, and there are very few cases as you mentioned.[Read More] Can Public Restroom Faucets Transmit HPV? Understanding the Risks
Can Bathroom Floor Water Spread HPV? Expert Insights on Infection Risks
Bathroom floor water Hello Dr. Wu: The bathroom at home is not very well-ventilated, and the floor is often damp. Sometimes, after cleaning myself or using the toilet, my buttocks accidentally come into contact with the water on the bathroom floor. If the water on the bathroom fl...
Dr. Wu Yuxin Reply:
Cauliflower is transmitted through sexual contact.[Read More] Can Bathroom Floor Water Spread HPV? Expert Insights on Infection Risks
Can HPV Be Transmitted from Contaminated Bathroom Floors?
Bathroom floor water continuation question? Hello Dr. Wu: Thank you for your response and explanation. I have a personal question: If my butt accidentally comes into contact with water on the bathroom floor, and if that water is contaminated and carries the HPV virus, is there a ...
Dr. Wu Yuxin Reply:
Infection is a matter of probability, not an absolute yes or no. It depends on the frequency of exposure and whether there are any wounds present. For example, the likelihood of infection is higher with the anal area compared to the buttocks. However, I personally have not encoun...[Read More] Can HPV Be Transmitted from Contaminated Bathroom Floors?
Understanding HPV Transmission: Common Questions Answered
HPV Inquiry Consultation Hello Dr. Wu, I am Ah Xiang, who previously asked you some questions. I apologize for bothering you again. I would like to inquire about the following questions related to HPV: 1. Can the HPV virus penetrate normal intact skin (without bleeding or dama...
Dr. Wu Yuxin Reply:
In principle, the presence of a wound increases the risk of infection.[Read More] Understanding HPV Transmission: Common Questions Answered
Risk of Infection from Skin Puncture: HPV and Syphilis Concerns
Punctured by a metal frame? Hello, Doctor: Today my right ring finger was punctured by a metal frame. Upon initial observation, the epidermis is slightly broken but there is no bleeding. Doctor, if the metal frame carries viruses such as HPV or syphilis, would I be at risk of inf...
Dr. Wu Yuxin Reply:
It is highly unlikely to contract HPV or syphilis from being punctured by a metal frame, so you can rest assured. However, it is important to be cautious of general bacterial infections.[Read More] Risk of Infection from Skin Puncture: HPV and Syphilis Concerns
Understanding Granular Bumps on the Penis: Benign or STD?
Granular substances Hello Dr. Lee: There are small nodular formations at the base of the penis... Could you please tell me if this is benign or a sexually transmitted infection?
Dr. Li Yufen Reply:
Hello: Due to the lack of closer magnified images of the lesions, it is not possible to determine from the photos whether they are genital warts. It is recommended that if the number increases or if they become more raised, you should consult a dermatologist for a definitive diag...[Read More] Understanding Granular Bumps on the Penis: Benign or STD?
Understanding HPV Transmission Risks: Can Oral Infection Occur?
Regarding cauliflower transmission 3 Hello Dr. Wu: Regarding your previous response to "About Cauliflower Transmission 2," you mentioned that immediate contact could pose a risk. However, I would like to provide additional context about the actual situation: After touch...
Dr. Wu Yuxin Reply:
After 3 to 4 hours, the probability becomes very low.[Read More] Understanding HPV Transmission Risks: Can Oral Infection Occur?
Understanding HPV Transmission: Key Questions and Answers
Regarding cauliflower transmission? Hello Dr. Wu, I would like to ask the following questions: 1. If I touch a doorknob at home (assuming the doorknob is contaminated with HPV) and then do not wash my hands before using the restroom and touch (hold) my penis, is there a risk ...
Dr. Wu Yuxin Reply:
1. No. 2. Yes, but the probability is lower. 3. In a dry environment, it may take about 1 hour, but in a humid environment, it could take longer.[Read More] Understanding HPV Transmission: Key Questions and Answers
Dealing with Post-Acne Granulomas: Over-the-Counter Solutions
Granulomas after acne? I previously had acne on my face, but it later developed into a granuloma that I can't seem to get rid of no matter what I do. A long time ago, I visited a dermatologist who used cryotherapy, and after a few days, it fell off. However, I am currently s...
Dr. Li Yufen Reply:
Hello: Based on the description, it is not possible to determine whether the current "granulation" is granulation tissue formed after inflammation of a skin wound, hypertrophic scar tissue from healing, or possibly a viral wart caused by a viral infection. The treatment...[Read More] Dealing with Post-Acne Granulomas: Over-the-Counter Solutions
Can Warts Spread to Genitals from Touching Infected Areas?
Genital warts caused by the human papillomavirus (HPV) can have various impacts on individuals. They may cause physical discomfort, emotional distress, and can affect sexual relationships. Additionally, certain strains of I would like to ask if I have a wart between my toes, and ...
Dr. Li Yufen Reply:
Hello: Viral warts are a type of skin growth caused by human papillomavirus (HPV) infection, which can be transmitted through contact to the skin or mucous membranes. Genital warts, which occur around the genital or anal areas, are commonly referred to as "cauliflower."...[Read More] Can Warts Spread to Genitals from Touching Infected Areas?
Understanding the Infection Risks of Norwegian Scabies in Healthcare Settings
Norwegian scabies Dear Director Wu, I have a patient with Norwegian scabies who has been using BB lotion for several days. The patient is currently in the intensive care unit (not in a private room). Although isolation precautions such as gowns, gloves, hair covers, masks, and h...
Dr. Wu Yuxin Reply:
The difference between Norwegian scabies and regular scabies lies in the significantly higher number of adult mites and eggs present on the host in Norwegian scabies, which naturally increases its infectivity. Due to the increased likelihood of close contact, there remains a risk...[Read More] Understanding the Infection Risks of Norwegian Scabies in Healthcare Settings
Understanding HPV: Symptoms, Misdiagnosis Risks, and Relationship Concerns
Inquiry about HPV? Hello, Doctor: My girlfriend recently visited a gynecologist for an examination. The doctor, after visual inspection and palpation, found a small bump in her genital area, which was tentatively diagnosed as an HPV infection, and further tests have been schedule...
Dr. Wu Yuxin Reply:
HPV lesions on the genital organs are referred to as genital warts. It is still necessary to seek medical attention to confirm the diagnosis. If there are any concerns, it is recommended to visit a urologist for a biopsy.[Read More] Understanding HPV: Symptoms, Misdiagnosis Risks, and Relationship Concerns
Understanding Recurrence and Transmission of Genital Warts: A Patient's Journey
Cauliflower infection Hello, a few years ago I had genital warts in the coronal sulcus of my glans. Upon discovery, I immediately underwent electrosurgery, but a few weeks later, the same area relapsed. I then switched to traditional Chinese medicine, where a corrosive ointment w...
Dr. Wu Yuxin Reply:
Cauliflower is prone to recurrence; even if it is currently treated to the point where it is not visible to the naked eye, it may still be in a latent stage and could recur years later. Additionally, during the latent stage, it is also possible to transmit the infection to others...[Read More] Understanding Recurrence and Transmission of Genital Warts: A Patient's Journey
Understanding STD Risks from Oral Sex and Skin Contact: What You Need to Know
Genital skin I had a momentary impulse and went to a half-service establishment. I engaged in protected oral sex without direct genital contact. During the process, I touched her lower body and came into contact with vaginal secretions (I wasn't wearing gloves). In the end, ...
Dr. Wu Yuxin Reply:
It is possible, but the probability is low.[Read More] Understanding STD Risks from Oral Sex and Skin Contact: What You Need to Know
Understanding HPV: Concerns About Transmission and Treatment
Cauliflower issue Hello, Doctor. I have the following four questions: 1. I had a small lesion during my first outbreak, which I immediately had treated with electrosurgery. Last week, I noticed a recurrence with two or three small lesions (the timing is close, and I'm not ...
Dr. Wu Yuxin Reply:
Cauliflower only transmits through direct contact or exposure to secretions from the affected lesions. Therefore, underwear and oral sex can potentially transmit the infection, but the risk from wearing underwear for several days is lower. The chances of transmission through eati...[Read More] Understanding HPV: Concerns About Transmission and Treatment