Understanding HIV Transmission Risks in Public Spaces: Key Insights
I forgot to ask for additional information? Hello, doctor! I apologize for my question. If someone with anal fissures or hemorrhoids sits on a public chair and comes into contact with HIV-infected blood or bodily fluids, could they be at risk of infection? I also forgot to ask, i...
Dr. Lin Wufu Reply:
Hello, if an open wound comes into contact with body fluids containing the HIV virus, there is indeed a risk of infection. However, the HIV virus dies within minutes once it leaves the human body, so the likelihood of encountering live HIV in a public place is very low. It is adv...[Read More] Understanding HIV Transmission Risks in Public Spaces: Key Insights
Understanding the Risk of HIV Infection from Public Restroom Use
Probability of HIV Infection Hello, doctor: I just used a public restroom and didn't notice that there was menstrual blood left on the toilet seat from the previous user. I sat down directly on it. If the previous person had HIV, what is the risk of infection in this situati...
Dr. Liao Zhongxin Reply:
According to the Centers for Disease Control data, there are three main routes of HIV transmission: 1. Sexual transmission: Engaging in oral, anal, or vaginal intercourse without a condom with an HIV-infected individual or exchanging other bodily fluids carries a risk of infectio...[Read More] Understanding the Risk of HIV Infection from Public Restroom Use
Risks of HIV Infection from Fingerstick Blood Sampling in Hospitals
Blood draw needle infection Doctor, when conducting HIV testing in a hospital using fingerstick blood sampling, is a new lancet used for each individual? If the lancet is not changed and the previous person tested positive for HIV, would using the same lancet for my blood sample ...
Dr. Liao Zhongxin Reply:
Medical institutions dispose of used needles and do not reuse them, so there is no risk of transmitting HIV.[Read More] Risks of HIV Infection from Fingerstick Blood Sampling in Hospitals
Understanding HIV Infection Risks from Used Gaming Consoles
Risk of HIV Infection If I buy a second-hand gaming console and touch my mouth without cleaning my hands, can I get infected with HIV (especially if there are small wounds in my mouth and on my hands)? The console does not have any visible fluids, but I am concerned that the prev...
Dr. Liao Zhongxin Reply:
A. According to the Centers for Disease Control and Prevention (CDC), there are three main routes of HIV transmission: 1. Sexual transmission: Engaging in oral, anal, or vaginal sex without a condom with an HIV-infected individual poses a risk of infection through the exchange of...[Read More] Understanding HIV Infection Risks from Used Gaming Consoles
Understanding the Window Period for STI Testing: Your Concerns Addressed
Window period for a ten-in-one STI test? Hello doctor, I had a high-risk sexual encounter on October 9th last year and subsequently contracted Chlamydia, which has made me very worried about the possibility of other sexually transmitted infections (STIs). I received treatment and...
Dr. Liao Zhongxin Reply:
1. Yes. 2. First, maintain personal hygiene and ensure adequate hydration. Next, using condoms during sexual contact with strangers is essential for safe sex.[Read More] Understanding the Window Period for STI Testing: Your Concerns Addressed
Can You Contract HIV from Masturbation After Contact with Infected Fluids?
Masturbation-related infection If a person has contact with the blood or semen of an HIV-infected individual on their hands, does not wash their hands, and then engages in masturbation with broken skin on their genitals, is there a risk of HIV infection?
Dr. Liao Zhongxin Reply:
According to the Centers for Disease Control and Prevention (CDC) data, there are three main routes of HIV transmission: 1. Sexual transmission: Engaging in oral, anal, or vaginal intercourse without a condom with an HIV-infected individual or exchanging other bodily fluids poses...[Read More] Can You Contract HIV from Masturbation After Contact with Infected Fluids?
Can You Get HIV from Touching with Lubricated Hands?
Will this lead to an HIV infection? I touched the inside of a girl's vagina with my hand that had lubricant on it, and then immediately touched my own glans. I am not circumcised, and I was wearing a condom the entire time. Is there a risk of transmitting HIV in this situati...
Dr. Liao Zhongxin Reply:
According to the Centers for Disease Control and Prevention (CDC), there are three main routes of transmission for the Human Immunodeficiency Virus (HIV): 1. Sexual transmission: Engaging in oral, anal, or vaginal intercourse without a condom with an HIV-infected individual or ...[Read More] Can You Get HIV from Touching with Lubricated Hands?
Stepping on a Syringe: Risk of HIV Infection Explained
Stepped on a syringe? Hello, doctor. I would like to ask, if I step on a syringe outside, is it possible to contract HIV this way? Thank you.
Dr. Lin Wufu Reply:
Hello: To determine the previous use of this syringe and whether it has come into contact with HIV-infected bodily fluids, it is important to note that HIV typically dies within a few hours outside the human body. Therefore, the risk of contracting HIV from stepping on a used syr...[Read More] Stepping on a Syringe: Risk of HIV Infection Explained
Understanding HIV Infection Risks in Medical Settings
Risk of HIV Infection I went to get an injection previously, and the nurse placed an alcohol swab (which was almost dry) and the needle on a metal tray to administer the shot. After the injection, she used that same swab to apply pressure to the injection site. Upon reflection, I...
Dr. Liao Zhongxin Reply:
HIV has three main transmission routes: 1. Sexual transmission: Engaging in oral, anal, or vaginal intercourse without a condom with an HIV-infected individual, or exchanging other bodily fluids, carries a risk of infection. 2. Blood transmission: (1) Receiving or coming into con...[Read More] Understanding HIV Infection Risks in Medical Settings
Understanding HIV Testing: Can You Rule Out Infection After Risky Behavior?
HIV testing issues Hello doctor, I had unprotected sexual intercourse with a female online friend in early April. I went to a medical testing center in mid-April for an HIV antibody test, which came back negative. On May 8, I noticed inflammation of the glans and visited a urolog...
Dr. Liao Zhongxin Reply:
1. Yes, after the window period, HIV infection can be ruled out. 2. Currently, the accuracy of anonymous screening or blood tests in the country is over 95%. 3. Engaging in unsafe sexual practices may also pose a risk for other sexually transmitted infections; therefore, usin...[Read More] Understanding HIV Testing: Can You Rule Out Infection After Risky Behavior?
Risk of Infection from Toilet Cleaning: What You Need to Know
Regarding infections? Hello Doctor: I would like to ask if there is a possibility of infection if my mouth came into contact with a toilet trash picker while cleaning the restroom. Thank you for your assistance.
Dr. Liao Zhongxin Reply:
First, let's review the transmission routes of HIV: There are three main modes of transmission for the HIV virus: 1. Sexual transmission: Engaging in unprotected oral, anal, or vaginal intercourse with an HIV-infected individual or exchanging other bodily fluids carries a ri...[Read More] Risk of Infection from Toilet Cleaning: What You Need to Know
Understanding PEP for HIV: Protection During Treatment and Beyond
Regarding HIV PEP (Post-Exposure Prophylaxis) Hello doctor, I have been experiencing some issues recently, so I am currently taking PEP. I would like to ask if engaging in sexual intercourse during the PEP treatment period with a partner who is a carrier would provide protection,...
Dr. Liao Zhongxin Reply:
1. The difference between PrEP and PEP lies in their use for pre-exposure or post-exposure prophylaxis. 2. Additionally, I provide the 2-1-1 prevention method for your reference.[Read More] Understanding PEP for HIV: Protection During Treatment and Beyond
Concerns About HIV Risk from Needle Exposure in Clinics
HIV-related anxiety Recently, during a visit to the clinic for an injection, the nurse removed the needle cap and, while preparing to administer the injection, placed the exposed needle on a metal tray to attend to another matter (which seems to be non-standard procedure). Afterw...
Dr. Liao Zhongxin Reply:
The HIV virus will die within ten minutes when exposed to the environment outside the human body, so there is no need to worry about HIV infection.[Read More] Concerns About HIV Risk from Needle Exposure in Clinics
Understanding HIV Anxiety: Risks of Needle Exposure in Clinics
HIV-related anxiety Recently, during a visit to the clinic for an injection, the nurse removed the needle cap and, while preparing to administer the injection, placed the exposed needle on a metal tray to attend to another matter (which seems to be non-standard procedure). Afterw...
Dr. Liao Zhongxin Reply:
The HIV virus will die within ten minutes of being exposed to the environment outside the human body, so there is no need to worry about HIV infection.[Read More] Understanding HIV Anxiety: Risks of Needle Exposure in Clinics
Concerns About HIV Infection from Contaminated Toilet Encounter
Concerns about HIV infection? Hello doctor, earlier at school when I went to the restroom, I saw that the toilet had someone else's stool that seemed to be unflushed and had some blood in it. I thought they might have just finished using the toilet and left, so I didn't...
Dr. Liao Zhongxin Reply:
The HIV virus can survive outside the human body for more than ten minutes, so there is no need to worry about that; instead, attention should be paid to fecal-oral transmission, such as certain intestinal bacteria or viruses. Therefore, it is important to wash hands thoroughly b...[Read More] Concerns About HIV Infection from Contaminated Toilet Encounter
Am I at Risk for HIV After Unprotected Sex? Understanding Symptoms and Testing
Am I infected with HIV? Hello doctor, I have a question: On October 28, 2023, I went for a massage and had unprotected sexual intercourse with the attendant, although it was only for 5 thrusts. After that, I used a condom. However, I had a fever for one day from November 26 to 27...
Dr. Liao Zhongxin Reply:
1. The transmission routes of HIV include sexual intercourse, sharing needles for drug use, and improper blood transfusions, among others. 2. As for the symptoms of acute HIV syndrome, they can vary widely; if you have engaged in any of the aforementioned high-risk behaviors, pl...[Read More] Am I at Risk for HIV After Unprotected Sex? Understanding Symptoms and Testing
Understanding HIV Testing Accuracy After Hepatitis C Exposure
HIV testing issues? Hello, doctor. I would like to ask, if I was at high risk and then contracted Hepatitis C but did not take any medication, and after a 3-month window period my HIV test result was negative, is this result still accurate? This is a hypothetical question, as I h...
Dr. Liao Zhongxin Reply:
1. The window periods for HIV and Hepatitis C are 3-12 weeks and 4-10 weeks, respectively. 2. Regarding the frequency of HIV screening for the public, the Centers for Disease Control (CDC) recommends the following: Individuals who are sexually active should undergo at least one H...[Read More] Understanding HIV Testing Accuracy After Hepatitis C Exposure
Can You Get HIV from Contact with Infected Blood During Masturbation?
Transmission routes of HIV If a person has contact with the blood or semen of an HIV-infected individual on their hands, and then engages in masturbation without washing their hands, while having a small open wound on their genitals, is there a risk of HIV transmission?
Dr. Liao Zhongxin Reply:
1. The transmission routes of HIV include sexual intercourse, sharing needles for drug use, blood transfusions, and improper wound management. 2. Therefore, if you have engaged in any of these high-risk behaviors with an infected individual, you should consider self-testing or ...[Read More] Can You Get HIV from Contact with Infected Blood During Masturbation?
Risk of HIV Infection from IV Nurse's Glove-Free Blood Exposure
The risk of HIV infection for a nurse administering an IV drip without wearing gloves? Hello, doctor. Recently at the clinic, after the nurse inserted the IV, some blood spilled out and got on the nurse's finger. The nurse was not wearing gloves, and I'm not sure if the...
Dr. Liao Zhongxin Reply:
1. The transmission routes of HIV include sexual intercourse, sharing needles for drug use, and improper handling of wounds. 2. The HIV virus dies within ten minutes outside the human body. After coming into contact with the bodily fluids of an infected person (who has not rece...[Read More] Risk of HIV Infection from IV Nurse's Glove-Free Blood Exposure
Risk of Infection from Hair Removal Without Gloves: What You Need to Know
The risk of infection when hair removal technicians do not wear gloves? Hello, the beautician did not wear gloves while using a disposable razor for hair removal and used their hands to remove the shaved hair from the area. I did not see any blood on my skin and did not feel any ...
Dr. Liao Zhongxin Reply:
1. The transmission routes of HIV include sexual intercourse, sharing needles for drug use, and improper wound care. 2. In addition to beauticians, barbers also face similar concerns; if there are no large wounds after hair removal, the risk of infection is generally low. Howev...[Read More] Risk of Infection from Hair Removal Without Gloves: What You Need to Know