Risk of HIV Infection from Blood Splashing into Eyes: What You Need to Know
Blood splashed into the eyes? Hello, doctor. Recently, I've been a bit worried about the possibility of accidentally contracting HIV after reading about it online. The internet mentioned that if blood splashes into the eyes, there is a risk of infection because it involves m...
Dr. Hong Yuanbin Reply:
Currently, there are no reported cases of this kind, and there is no need for screening or medication.[Read More] Risk of HIV Infection from Blood Splashing into Eyes: What You Need to Know
Understanding Infection Risks After Engaging in High-Risk Sexual Behavior
Regarding high-risk behaviors? Hello, doctor. I would like to ask about the risk of infection after engaging in risky sexual behavior. If both parties do not have any sexually transmitted infections (STIs) and there has been no sexual activity prior to having unprotected sex with...
Dr. Lin Wufu Reply:
Hello, I'm not quite sure about your question. If the sex worker does not have any sexually transmitted infections (STIs), then there is naturally no risk of transmitting any diseases through unprotected sexual intercourse with them. However, if the sex worker does have an S...[Read More] Understanding Infection Risks After Engaging in High-Risk Sexual Behavior
Understanding HIV Testing and PEP: Key Concerns and Insights
HIV testing issues Hello Doctor, I apologize for bothering you. Last month, I decided to undergo a PEP (Post-Exposure Prophylaxis) medication regimen at the infectious disease department, and I just completed this regimen two weeks ago. In another two weeks, I will return to the ...
Dr. Hong Yuanbin Reply:
Based on your description, the issue seems to be related to "false positives" from the rapid test. Most rapid tests utilize an enzyme-linked immunosorbent assay (ELISA or EIA) method to detect HIV, which has a specific reading time. Accurate results can only be obtained...[Read More] Understanding HIV Testing and PEP: Key Concerns and Insights
Impact of Delayed PEP Medication on Treatment Efficacy: What You Need to Know
Issues with Delayed Administration of PrEP Medication Hello Doctor, I engaged in high-risk behavior last month and decided to take PEP, specifically the medication Tenofovir. I generally take the medication every day at 10 AM. Although I have taken the medication daily without se...
Dr. Hong Yuanbin Reply:
Hello, theoretically, following the prescribed medication regimen yields the best results. However, based on your description, there have only been a few instances of delayed dosing. Theoretically, the therapeutic effect should not be significantly impacted. It is best to wait fo...[Read More] Impact of Delayed PEP Medication on Treatment Efficacy: What You Need to Know
Understanding Wound Infection Risks and STD Transmission Concerns
Inquiring about wound infection? Hello, Doctor. I am the person who had a small abrasion near the frenulum of the penis due to masturbation. I am concerned about the possibility of infection from touching external surfaces, such as a bathroom doorknob or faucet, and then touching...
Dr. Hong Yuanbin Reply:
Hello, 1. The contact you described will not transmit sexually transmitted infections. 2. Yes, there is no risk of infection. 3. It is on the inner part of the genitals. 4. Yes, it can be ruled out. 5. Yes, it can be ruled out. 6. Yes, it can be ruled out. 7. There is no risk of ...[Read More] Understanding Wound Infection Risks and STD Transmission Concerns
Understanding STI Risks in Monogamous Same-Sex Relationships: Prevention Tips
Risk of Sexually Transmitted Infections (STIs) Hello, doctor. If I have a fixed, monogamous same-sex partner and our sexual life is straightforward, is there still a possibility of contracting HPV, amoebic dysentery, or poliovirus, among other sexually transmitted or fecal-oral t...
Dr. Lin Wufu Reply:
Hello! Partners can transmit existing diseases to each other through sexual intercourse or fecal-oral routes. Therefore, if one partner has HPV or amoebiasis, it is certainly possible to transmit it to the other partner. If both partners are in a monogamous relationship, there wo...[Read More] Understanding STI Risks in Monogamous Same-Sex Relationships: Prevention Tips
Understanding STD Risks: Concerns About Skin Injuries and Infection
Please ask again? Hello, doctor. I am the person who had a small abrasion near the penile frenulum due to masturbation, and I am worried about the possibility of infection from touching external surfaces such as restroom doorknobs or faucets, and then touching the abrasion, poten...
Dr. Hong Yuanbin Reply:
Hello, 1. Based on the symptoms you described, they are not indicative of syphilis, and the manner of contact you mentioned would not lead to syphilis transmission. 2. Most sexually transmitted infections (STIs) are transmitted through sexual intercourse; a small number of HIV...[Read More] Understanding STD Risks: Concerns About Skin Injuries and Infection
Understanding Headaches and Allergies: The Connection to Dental Issues
Headache, allergy issues? Several years ago, I developed a cavity in my upper right molar that was difficult to clean. The decay was quite deep, and the dentist mentioned that fragments had lodged into the gum tissue. Initially, my headaches were caused by the dental issue, and I...
Dr. Hong Yuanbin Reply:
Hello, based on your description, I need to address several points: 1. The term "bacteria entering the bloodstream" typically refers to instances during dental cleanings or surgical procedures. In general, unless there is a dental procedure performed, bacteria from cav...[Read More] Understanding Headaches and Allergies: The Connection to Dental Issues
Understanding PEP: Reducing HIV Infection Risk After Exposure
Post-Exposure Prophylaxis (PEP) I would like to inquire about having unprotected intercourse with an unfamiliar male on April 11th at midnight and at 9:10 AM, with the male not knowing his HIV status. I went to the infectious disease department on the same day at 18:30 to receive...
Dr. Gao Jiankai Reply:
Hello, your issue is more related to infectious diseases, so we recommend consulting an infectious disease specialist. The Allergy, Immunology, and Rheumatology Department of Changhua Hospital, Ministry of Health and Welfare, is concerned about you.[Read More] Understanding PEP: Reducing HIV Infection Risk After Exposure
Understanding PEP: Post-Exposure Prophylaxis for HIV Prevention
Post-Exposure Prophylaxis (PEP) 1. I had unprotected sexual intercourse with an unfamiliar male on the morning of April 11th at 9:10 AM (without a condom) after having protected sex at midnight (with a condom). I asked the male if he had any sexually transmitted infections (STIs)...
Dr. Hong Yuanbin Reply:
Hello, 1. PEP can indeed reduce the risk of HIV transmission by over 90%, and this has been confirmed through experiments. 2. If PEP is used correctly, the chance of infection is indeed low. 3. If you are still concerned, you may consider getting tested for HIV around three month...[Read More] Understanding PEP: Post-Exposure Prophylaxis for HIV Prevention
Feeling Hot Without a Fever: Understanding Your Symptoms
Feeling hot but not having a fever? Hello, I have been experiencing a sensation of heat in my body for quite some time, but my temperature readings do not indicate a fever. A noticeable symptom is that my eye sockets feel even hotter when my body feels warm. Which specialty shoul...
Dr. Lin Wufu Reply:
Hello! In medical terms, a fever is defined as a body temperature exceeding 38 degrees Celsius (or 38.3 degrees Celsius). Therefore, if your temperature readings are consistently normal, it is not related to fever. Additionally, during a fever, individuals primarily experience ch...[Read More] Feeling Hot Without a Fever: Understanding Your Symptoms
Can You Get HIV from a Cut in the Hospital? Understanding the Risks
Are there any cases of HIV infection from a cut on the hand in a hospital setting? Hello Dr. Lin: During an X-ray at a large hospital, I accidentally cut my finger on the equipment, resulting in slight bleeding. I am concerned about the risk of contracting HIV and other infectiou...
Dr. Lin Wufu Reply:
Hello, A-Jie! HIV transmission requires contact with "blood" or "body fluids." Although your wound did bleed, which does pose a risk, if this device does not come into contact with the blood or body fluids of an infected individual, there is actually no chance...[Read More] Can You Get HIV from a Cut in the Hospital? Understanding the Risks
Understanding Dry Syndrome and Joint Cartilage Issues: A Guide to Immune Disorders
Sjögren's syndrome, articular cartilage Hello, Director Gao! I have several symptoms and I'm unsure if they are related to an autoimmune disease. 1. My dentist informed me that my mouth is very dry. This condition has persisted for at least three years, especially dur...
Dr. Gao Jiankai Reply:
Hello, I apologize for the late response. I believe your symptoms are indeed related to Sjögren's syndrome, including dry eyes, dry mouth, thyroid dysfunction, cough, and generalized body aches, even lower back pain, which may all be associated with Sjögren's syndrome. ...[Read More] Understanding Dry Syndrome and Joint Cartilage Issues: A Guide to Immune Disorders
Understanding Unexplained Green Rectal Discharge: Causes and Solutions
Unexplained green discharge from the anus? I have been troubled by this symptom for about 5 to 6 months. There has been a discharge from my anus, which appears green when wiped with toilet paper. If I walk for a long time, the discharge increases, causing significant discomfort a...
Dr. Hong Yuanbin Reply:
Based on your description, it is likely an anal cyst or an abscess. It is advisable to schedule an appointment with a colorectal surgeon for a detailed examination. A culture of the discharge can also be considered to identify the pathogen. If the colorectal surgeon cannot determ...[Read More] Understanding Unexplained Green Rectal Discharge: Causes and Solutions
Frequent Urination, Dry Throat, and Chills: Understanding Your Symptoms
Frequent urination, dry throat, and feeling cold? Hello: Since last night, I have been experiencing frequent urination (approximately every half hour). Although I feel the urge to urinate, the volume is not significant, and the urine is clear. This morning, I started to feel dryn...
Dr. Hong Yuanbin Reply:
Based on your description, it is likely that you have a urinary tract infection. Given the accompanying lower back pain, there is a high possibility of a urinary tract infection combined with acute pyelonephritis. It is recommended to drink plenty of water, rest, and maintain a r...[Read More] Frequent Urination, Dry Throat, and Chills: Understanding Your Symptoms
Unexplained Fever: Navigating Persistent High Temperatures and Symptoms
Fever of unknown origin? Hello doctor, since July until now (August 26), my body temperature has been consistently elevated. The lowest temperature in July was 37.2°C, and it intermittently rose to 38°C. After a while, I started experiencing gastrointestinal discomfort, vomiting ...
Dr. Hong Yuanbin Reply:
Hello, based on your description, it is possible that the fever is caused by some atypical infections or non-infectious conditions. There are indeed many potential reasons for this, and a detailed examination is necessary. If the fever persists, I recommend visiting an infectious...[Read More] Unexplained Fever: Navigating Persistent High Temperatures and Symptoms
Unexplained Nighttime Fever: Causes and When to Seek Help
Fever of unknown origin at night? Hello, Doctor. On July 28th, around 8 PM, I started feeling warmth in my cheeks and experiencing a rapid heartbeat. Even in an air-conditioned room, I was sweating continuously. Later, when I lay down to sleep, I felt my heart racing and continue...
Dr. Hong Yuanbin Reply:
Hello, based on the temperature you measured, there is indeed no fever present. As for the feeling of having a fever that you described, there are many possible causes, including premenstrual syndrome and endocrine issues. I recommend that you first visit an infectious disease sp...[Read More] Unexplained Nighttime Fever: Causes and When to Seek Help
Understanding Persistent Fatigue and Heat Sensation After Napping
Feeling hot in the head? Hello, doctor... A week ago, after waking up from a nap, I started feeling a warm sensation in my head and overall weakness, feeling very fatigued. These symptoms have persisted until now, and I feel like I have a fever, but my body temperature is normal ...
Dr. Hong Yuanbin Reply:
Hello, based on your description, you were completely normal until a week ago when you started experiencing fatigue and a feeling of fever. It is highly suspected that you may have an infection, especially since the flu is currently prevalent. The common symptoms of the flu inclu...[Read More] Understanding Persistent Fatigue and Heat Sensation After Napping
Understanding HIV Transmission Risks: Your Concerns Addressed
Questions about HIV/AIDS Hello Doctor, about a month ago, I had unprotected oral sex with someone (I don't know if the other person has an STD). During the process, I licked her nipples, and I have a sore in my mouth. Is there a possibility of contracting HIV? Then she perfo...
Dr. Lin Wufu Reply:
Hello! The primary transmission route for HIV is through "contact with blood or bodily fluids," with the secretions from sexual organs being the most infectious. Therefore, if your hands come into contact with the secretions of your partner's sexual organs and then...[Read More] Understanding HIV Transmission Risks: Your Concerns Addressed
Understanding Gastrointestinal Distress: Symptoms, Causes, and Recovery
Gastrointestinal discomfort In the early hours of Saturday, around 2-4 AM, I vomited five times (stomach acid) and had two bowel movements (one normal and one small but somewhat loose). Early Sunday morning, around 8:30 AM, I saw a doctor and received an injection. The doctor adv...
Dr. Lin Wufu Reply:
Hello! As you mentioned, the symptoms you are experiencing are indeed common manifestations of gastroenteritis. Typically, discomfort lasts about three days to a week, depending on the severity. If you felt improvement on Saturday along with a reduction in fever, it is likely tha...[Read More] Understanding Gastrointestinal Distress: Symptoms, Causes, and Recovery