Others, Internal Medicine FAQ

Can STDs Spread Through Shared Laundry? Understanding the Risks

Questions about sexually transmitted infections (STIs) If a person with a sexually transmitted infection (STI) has their clothing contaminated with bodily fluids such as semen, and these clothes are washed together with others in a washing machine using a mild detergent without b...

Dr. Hong Yuanbin Reply:
Hello, you mentioned that the situation does not pose a risk of sexually transmitted infections, including syphilis, HIV, or genital warts, and that they are unlikely to be transmitted. Thank you for your inquiry.

Impact of Frequent Masturbation on Middle School Boys' Brain Health

The effects of masturbation on the brain in adolescent boys? Hello, doctor. Can you please tell me if frequent masturbation in middle school students can damage the brain or affect memory? Thank you, doctor.

Dr. Li Jian Reply:
Hello, 1. Will it affect brain development? No. Generally, masturbation can be seen as a way for individuals to relieve sexual urges or stress. Conversely, if one suppresses masturbation, it may lead to self-doubt or negatively impact others in the pursuit of sexual outlets, wh...

Concerns About Infection After Blood Test and Allergic Reaction

Hello, I would like to inquire about infection issues? On the morning of September 3rd, around 10 AM, I had a blood test for a gynecological check-up. In the afternoon, I noticed itching on the back of my hand. I went to the pharmacy, explained the situation, and bought an ointme...

Dr. Liao Zhongxin Reply:
A. According to the data from the Centers for Disease Control (CDC), there are three main routes of HIV transmission: 1. Sexual transmission: Engaging in oral, anal, or vaginal intercourse or other exchanges of bodily fluids with an HIV-infected individual carries a risk of infec...

Assessing HIV Infection Risk: A Concern After Brief Contact

Is there a risk of HIV infection? I know I might be overly anxious, but I still want to consult a doctor. Getting an answer from a medical professional might help ease my mind. Two days ago, an older woman asked me how to rent a Ubike, and during that time, I took her phone to as...

Dr. Liao Zhongxin Reply:
A. According to the data from the Centers for Disease Control (https://www.cdc.gov.tw/Category/Page/lehLY2EFku4q7Gqv4bql2w), there are three main routes of HIV transmission: 1. Sexual transmission: Engaging in oral, anal, or vaginal intercourse or other exchanges of bodily fluids...

Concerns After Train Door Incident: Injury Risks and Health Advice

I almost got caught by the train door? Hello, today when I was out with my boyfriend, he hurriedly pulled me onto the train, and as I was walking in, the door almost closed on me and I felt a slight bump. Although I don't feel any pain now, I'm wondering if I might have...

Dr. Hong Yuanbin Reply:
Hello, based on your description and the images provided, it seems that there is likely no injury. Regarding your concerns about needle pricks or infections, the chances are low, so there is no need to worry. Thank you for your inquiry.

Concerns After Train Door Incident: Injury Risks and Safety Tips

I almost got caught in the train door by accident? Hello, today when I was out with my boyfriend, he hurriedly pulled me onto the train, and as I was getting on, the door almost closed on me, causing me to be slightly bumped. Although I don't feel any pain now, I'm wond...

Dr. Hong Yuanbin Reply:
Hello, based on your description and the images provided, it does not appear that you have sustained an injury. Regarding your concerns about needle pricks or infection, the likelihood seems low, so there is no need to worry. Thank you for your inquiry.

Understanding Growths Near the Anus: Causes and Treatment Options

There is a lump in the anus? Hello, I have had a growth near my anus for 10 years, and sometimes there is some discharge. What could it be, and how should I handle it?

Dr. Hong Yuanbin Reply:
Hello, based on your description, it is likely a benign cyst in the anal area. If it is not causing significant issues, you can apply some anti-inflammatory and antibacterial ointment. If it becomes bothersome, you may consider surgical removal. You can make an appointment with a...

COVID-19 Transmission Concerns: Safety Tips for Healthcare Workers

Transmission of COVID-19 Hello Doctor: Due to work, I come into contact with 3-4 clients daily who are not wearing masks (each interaction lasts about 20 minutes), as well as colleagues. Since I have a one-year-old child at home, my current practice is to spray alcohol all over m...

Dr. Hong Yuanbin Reply:
Hello, 1. The primary mode of virus transmission is through hand contact with surfaces or shaking hands, so handwashing is the most important measure; other forms of exposure are not as significant. 2. The situation you mentioned has a low risk of infection. 3. When outdoors with...

Impact of Frequent Masturbation in Elementary and Middle School Students

The impact of high masturbation frequency in elementary school children? Hello, doctor. I am currently a middle school student and have been frequently masturbating since I was 10 years old, at a rate of once a day, continuing to the present. Is this frequency considered excessiv...

Dr. Li Jian Reply:
Hello, here are my responses to your points: 1. Is it excessive? No. According to the "Nine-Nine Ejaculation Table," it is considered normal for individuals in their twenties to ejaculate up to eight times a week, not to mention younger individuals. Additionally, main...

Understanding Kidney Pain: Causes and Remedies After Hair Dyeing

Kidney pain I recently experienced pain in my right abdomen after dyeing my hair. I didn't have this pain often before, and although there are no stones seen in the imaging, I wonder if dyeing my hair back to black would alleviate the pain. I also heard that someone in my gr...

Dr. Zeng Guosen Reply:
Hello, the abdominal pain you are experiencing is likely unrelated to hair dyeing. There are many potential causes for right-sided abdominal pain, with kidney stones or renal issues being just a few of them. If the pain does not improve, it is advisable to consult a gastroenterol...

Understanding HIV Symptoms and Testing: What You Need to Know

HIV-related issues 1. Ten days ago, I had unprotected sexual intercourse, and three days after the encounter, I developed a fever of 38.5 degrees Celsius. After seeing a doctor and receiving an injection, my fever subsided, but I continued to experience diarrhea for the following...

Dr. Liao Zhongxin Reply:
According to the Centers for Disease Control (CDC) data, the transmission routes of the Human Immunodeficiency Virus (HIV) are as follows: 1. **Sexual Transmission**: Engaging in oral, anal, or vaginal intercourse with an HIV-infected individual or exchanging other bodily fluids...

Understanding HIV Transmission Risks in Shared Medical Settings

HIV infection Hello doctor, I would like to ask you about my uncle who has HIV. We work in the same restaurant, and he often gets cuts and uses the first aid kit at work. I just cut myself and used the same medication as him. Am I at risk of contracting HIV from him? I am not sur...

Dr. Liao Zhongxin Reply:
A. According to the data from the Centers for Disease Control: https://www.cdc.gov.tw/Category/Page/lehLY2EFku4q7Gqv4bql2w, there are three main routes of HIV transmission: 1. Sexual transmission: Engaging in oral, anal, or vaginal intercourse, or any exchange of bodily fluids wi...

Can Hepatitis B Be Transmitted Through Open Wounds on Public Surfaces?

Inquiry about Hepatitis B transmission? Hello, I am a carrier of hepatitis B. Sometimes, my skin has wounds due to various reasons, such as accidental cuts/scrapes, eczema, or insect bites, and I am unsure if these wounds have any fluid or blood. If these wounds come into contact...

Dr. Liao Zhongxin Reply:
A. According to the Centers for Disease Control data: The hepatitis B surface antigen can be found in body fluids and secretions, but only blood, semen, and vaginal secretions are infectious. The presence of the e antigen indicates a high viral load and high infectivity. Transmis...

Is Sharing a Blood Glucose Lancing Device Safe? Risks and Precautions

Shared blood glucose lancet Hello, I lost my blood glucose lancing device, and the pharmacy ordered a new one for me. They also provided me with a demo lancing device for temporary use. I would like to ask if sharing a blood glucose lancing device (not the needle) can transmit bl...

Can You Get HIV from a Used Needle During Anonymous Testing?

I would like to ask the doctor if this could lead to an HIV infection? A few days ago, I underwent anonymous HIV testing, and the result was negative. However, I was very nervous during the test and did not pay attention to whether the blood draw needle was new. I would like to a...

Dr. Liao Zhongxin Reply:
A. First, refer to the relevant information from the Centers for Disease Control: https://www.cdc.gov.tw/Category/Page/lehLY2EFku4q7Gqv4bql2w. For example, there are three main transmission routes for the Human Immunodeficiency Virus (HIV): * Sexual transmission: Engaging in sexu...

Should I Get Tested for HIV Again After 8 Months of Low-Risk Contact?

I am struggling with whether or not to get tested for HIV again after six months? Dr. Liao, the incident occurred about 8 months ago when I met a female online friend. Before we met, I brushed my teeth. During our meeting, I licked her nipple and touched her genital area over her...

Dr. Liao Zhongxin Reply:
A. According to the data from the Centers for Disease Control (CDC): HIV has three main modes of transmission: 1. Sexual transmission: Engaging in oral, anal, or vaginal intercourse or other exchanges of bodily fluids with an HIV-infected individual carries a risk of infection. 2...

Is It Safe to Dine Indoors and Stay in Enclosed Spaces During COVID-19?

Regarding COVID-19? Hello, doctor. Currently, Taiwan has tens of thousands of confirmed COVID-19 cases daily. Is it safe to stay indoors for extended periods (such as in libraries or cinemas)? Is wearing a mask indoors sufficient for safety? What about dining indoors? If dining i...

Dr. Lin Wufu Reply:
During the pandemic, it is generally recommended to maintain a distance of at least 2 meters from others indoors and for both parties to wear masks, which can significantly reduce the risk of infection. Therefore, dining indoors carries a higher risk than simply being indoors. On...

Understanding the Risks of Industrial Alcohol Exposure in Labs

Industrial alcohol inquiry? Hello Doctor, I am currently interning and trying to understand the products, so I followed a lab technician to conduct experiments. To clean the marker off the beaker, it is better to use 95% alcohol spray, as it washes off more easily. Since I haven&...

Dr. Hong Yuanbin Reply:
Hello, these chemicals or compounds do indeed have a pungent odor, and many can cause dizziness when inhaled. However, unless consumed in large quantities, they are unlikely to cause significant harm to the body. It is recommended to drink plenty of water and rest; this should he...

Do All Ankylosing Spondylitis Patients Experience Morning Stiffness?

Do all patients with ankylosing spondylitis experience morning stiffness? Hello Doctor: I would like to confirm something with you regarding a question I asked yesterday (<a href="https://adoctor.tw/article/182368">#182368</a>, details below). I am attaching...

Dr. Gao Jiankai Reply:
Hello, thank you for your question. Here are my responses: 1. Morning stiffness is not related to the condition of the L4-5 vertebrae. Morning stiffness is associated with inflammation of the joints, tendons, and ligaments. The reason some individuals experience morning stiffne...

Understanding HIV Infection Risks from Unnoticed Cuts

HIV infection During one occasion when I returned home, I noticed two very small circular wounds on my hand, both of which were bleeding slightly. However, I have no idea when they appeared or felt anything. Could it be that I was punctured by a sharp object contaminated with the...

Dr. Liao Zhongxin Reply:
Hello: The transmission routes of the Human Immunodeficiency Virus (HIV) can be categorized into three main pathways: A. Sexual transmission: Engaging in oral, anal, or vaginal intercourse or any other exchange of bodily fluids with an HIV-infected individual carries a risk of in...

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