Concerns About Infection Risks from Toilet Use: A Medical Perspective
Infection issues? Hello, Doctor. 1. Is there a concern about contracting sexually transmitted infections (STIs) from using a sitting toilet? - It is a home toilet that hasn't been used for a while. I have wiped the toilet seat, but I did not use alcohol for disinfection. ...
Dr. Hong Yuanbin Reply:
Hello, the two conditions you mentioned should not raise concerns about sexually transmitted infections. Thank you for your inquiry.[Read More] Concerns About Infection Risks from Toilet Use: A Medical Perspective
Can You Catch STDs or HIV from Microphones and Acne?
Infectious disease inquiries? Hello Doctor, today after lunch with my department, my supervisor invited us to go karaoke, which was a place similar to the one in "Light the Night." I touched the microphone while singing and drinking. I have some acne on my face, and alt...
Dr. Hong Yuanbin Reply:
Hello, the situation you mentioned will not lead to an infection of sexually transmitted diseases or HIV, so there is no need to worry. Thank you.[Read More] Can You Catch STDs or HIV from Microphones and Acne?
Can You Get STDs from Contaminated Water? Understanding the Risks
Questions related to the possibility of syphilis or sexually transmitted infections (STIs)? If there was a small amount of contaminated blood in the bucket and after about an hour, you filled it with water without rinsing it out, then spilled it on your foot where you later disco...
Dr. Hong Yuanbin Reply:
Hello, the situation you mentioned does not pose a risk for HIV, syphilis, or gonorrhea. Thank you for your inquiry.[Read More] Can You Get STDs from Contaminated Water? Understanding the Risks
Managing Persistent Wound Issues: Insights on Bruises and Blackheads
Wound management questions? There is a small area on my lower leg just below the knee that was originally a grayish color, approximately 2 cm in size, likely caused by long-term friction from wearing pants. One day, I felt a foreign body sensation, and when I squeezed it, a black...
Dr. Hong Yuanbin Reply:
Hello, based on your description, it seems to be a larger folliculitis, commonly referred to as "dingzi" in Taiwanese. This type of folliculitis does indeed heal very slowly. However, if there is a bacterial infection involved, it may require some debridement and the us...[Read More] Managing Persistent Wound Issues: Insights on Bruises and Blackheads
Risk of HIV Infection from Contact with Fresh Blood: What You Need to Know
HIV infection from wet blood? Today I went to pick up goods at the store and found blood stains on the counter that were still wet! The clerk helped me place the items on the table, and I didn't have time to react (I touched the surface of the table and the goods, which both...
Dr. Hong Yuanbin Reply:
Hello, 1. Based on your description, there should be no risk of infection. 2. Since it has dried, the virus is unlikely to remain. 3. This does not constitute a route of infection. 4. The chance of infection through such contact is very low. Thank you for your question.[Read More] Risk of HIV Infection from Contact with Fresh Blood: What You Need to Know
Understanding Cellulitis Treatment: Addressing Ongoing Pain and Swelling
Questions about the treatment of cellulitis? Hello Doctor: My mother experienced redness, swelling, and pain in her foot dorsum at night in late November, accompanied by fever. Therefore, she went to the emergency department for evaluation. Although there were no wounds, the doct...
Dr. Hong Yuanbin Reply:
Hello, in patients with compromised immunity or poor blood circulation, cellulitis can indeed be difficult to resolve. It is usually necessary to confirm whether there is pus formation or bone infection. Based on your description, a CT scan has already been performed, which shoul...[Read More] Understanding Cellulitis Treatment: Addressing Ongoing Pain and Swelling
Risk of Infection from Needle Stick in the Operating Room
Possibility of infection Hello, I would like to inquire about a situation in the operating room. There was a small suture needle left on the table after closing a patient's wound. While collecting instruments, I accidentally pressed down on the needle with my hand. At that t...
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 or other exchanges of bodily fluids with an HIV-infected individual carries a risk of infection. 2. Blood tra...[Read More] Risk of Infection from Needle Stick in the Operating Room
Risk of Infection from Needle Prick: Do You Need Testing?
Infection concerns? Hello doctor, I would like to inquire about a situation where my foot was punctured by an unknown needle on the street. The wound did not bleed, but there were small red dots resembling mosquito bites. These small red dots disappeared after 3 to 4 days. In thi...
Dr. Hong Yuanbin Reply:
Hello, if you are certain that you were pricked by a needle, although the risk is low, there is still a possibility of bloodborne infection. It is recommended to visit an infectious disease specialist or a family medicine clinic to follow the appropriate procedures for needle sti...[Read More] Risk of Infection from Needle Prick: Do You Need Testing?
Risk of Blood Exposure: What to Know After a Pet Store Incident
Contact with another person's blood? I work at a pet store, and today a customer was bitten by a guinea pig and started bleeding profusely. In an effort to help the customer, I went to grab the guinea pig, but it immediately bit my finger instead. The situation was chaotic, ...
Dr. Hong Yuanbin Reply:
Hello, the situation you mentioned does have a very low probability of bloodborne transmission. It is recommended to visit an infectious disease specialist and a family medicine clinic to inform them of your condition. They may need to follow the standard protocol for managing in...[Read More] Risk of Blood Exposure: What to Know After a Pet Store Incident
Concerns About Blood Infections from Acupuncture and Electrotherapy
Blood infection After acupuncture, if there are small wounds on the body, is there a concern for bloodborne infections when using electrodes for electrical stimulation and reusing cupping jars? Is there a risk of hepatitis B and HIV transmission?
Dr. Hong Yuanbin Reply:
Hello, as long as the acupuncture needles are not reused and other treatment methods are followed, there should not be a risk of bloodborne infections. Thank you for your question.[Read More] Concerns About Blood Infections from Acupuncture and Electrotherapy
Assessing HIV Infection Risk from Minor Injuries and Oral Symptoms
Risk of HIV Infection On October 1st, I noticed a small amount of unknown blood on my right big toe. I'm not sure if it was from someone who dripped it on the ground or if I stepped on it, as I didn't feel anything and didn't notice anyone nearby bleeding. However,...
Dr. Hong Yuanbin Reply:
Hello, based on your description of the wound on your foot, it is unlikely that it has led to an HIV infection. The symptoms you described are not indicative of HIV, so there is no need for you to undergo specific testing at this time. Thank you for your inquiry.[Read More] Assessing HIV Infection Risk from Minor Injuries and Oral Symptoms
Can You Contract HIV from Blood or Saliva Contact Without Open Wounds?
HIV infection Hello doctor, I have bruising on my hand but no external injury. If I come into contact with a cup containing the blood of an HIV-positive patient or saliva, can I contract HIV?
Dr. Hong Yuanbin Reply:
Hello, the situation you mentioned does not lead to contracting HIV. Thank you for your question.[Read More] Can You Contract HIV from Blood or Saliva Contact Without Open Wounds?
Understanding Infection Risks: HIV Exposure and Safety Precautions
Infection issues Hello doctor, a few days ago I asked you some questions: 1. You mentioned that the chance of infection from being splashed with blood containing the HIV virus in the eyes, nose, or mouth with an open wound is low. Does this mean that if I accidentally get splashe...
Dr. Hong Yuanbin Reply:
Hello, 1. On one hand, the infectiousness through this route is low, and on the other hand, the immune system can clear it. 2. It will not. 3. This will not cause an infection. Thank you for your question.[Read More] Understanding Infection Risks: HIV Exposure and Safety Precautions
Understanding HIV Transmission Risks: Common Questions Answered
HIV infection issues Hello Doctor: 1. I would like to ask, there are articles stating that HIV in blood quickly becomes inactive when exposed to air. If someone with a bleeding hand sprays blood into my eyes, nasal cavity, or mouth, especially if I have an open wound, is there ...
Dr. Hong Yuanbin Reply:
Hello, 1. The chance of infection should be low. 2. Yes. 3. The likelihood is very low. 4. This is not a mode of transmission. 5. You will not be infected. Thank you for your question.[Read More] Understanding HIV Transmission Risks: Common Questions Answered
Understanding HIV Infection Risks from Contaminated Utensils and Water
HIV infection If you have small cuts on your hands and are washing utensils that have been used by someone else, there is a risk of HIV infection if those utensils have saliva or blood from the other person. Additionally, if the other person has a wound that comes into contact wi...
Dr. Hong Yuanbin Reply:
Hello, the two situations you mentioned do not carry any risk of infection. Thank you for your inquiry.[Read More] Understanding HIV Infection Risks from Contaminated Utensils and Water
Managing Fever After COVID-19 Diagnosis: Symptoms and Treatment
Fever after diagnosis? In the first three days after diagnosis, I experienced a fever of 38.5°C. After that, my daytime temperature was around 37.2-37.5°C, but as the sun began to set, I felt my temperature rise to 38.5°C, which lasted for about 3-4 hours before it decreased, acc...
Dr. Liao Zhongxin Reply:
1. When infected with COVID-19, there may also be infections in other areas, such as the upper respiratory tract, urinary tract, and wound infections. Therefore, please also check for any abnormalities in other areas. 2. Body temperature throughout the day is generally lower in t...[Read More] Managing Fever After COVID-19 Diagnosis: Symptoms and Treatment
Fever After Diagnosis: Understanding Post-Infection Symptoms
Fever after diagnosis? In the first three days after diagnosis, I experienced a fever of 38.5°C. After that, my daytime temperature was around 37.2-37.5°C, but as the sun began to set, I felt my temperature rise to 38.5°C, which lasted for about 3-4 hours before it decreased, acc...
Dr. Liao Zhongxin Reply:
1. When infected with COVID-19, there may also be infections in other areas, such as the upper respiratory tract, urinary tract, and wound infections. Therefore, please check for any abnormal signs in other areas as well. 2. Body temperature throughout the day is typically lower ...[Read More] Fever After Diagnosis: Understanding Post-Infection Symptoms
Concerns About Infection from a Stranger: HIV and Hepatitis Risks
Questions about infection from strangers? Hello Doctor, after class today, while I was checking out at a convenience store, a stranger suddenly pushed past me to throw away his aluminum drink. It seemed like he had finished drinking outside and brought it in to dispose of it. I n...
Dr. Hong Yuanbin Reply:
Hello, based on your description, it seems that there are suspected scratch marks on your hand, but no obvious wounds have been caused. In this case, there is no risk of contracting HIV or hepatitis B or C, so please do not worry. Thank you for your inquiry.[Read More] Concerns About Infection from a Stranger: HIV and Hepatitis Risks
Could Your Red Rash Be Lupus? Understanding Symptoms and Allergies
Could a painless and non-itchy rash be indicative of lupus erythematosus? On October 1st, upon waking up in the morning, I noticed several small red rashes on my abdomen and arms (originally raised). Within a few hours, they flattened out, but the color remained reddish. There we...
Dr. Gao Jiankai Reply:
Hello, thank you for your inquiry. It sounds like urticaria, but it does not resemble lupus erythematosus. The Allergy, Immunology, and Rheumatology Department of Changhua Hospital, Ministry of Health and Welfare, is concerned about you.[Read More] Could Your Red Rash Be Lupus? Understanding Symptoms and Allergies
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...[Read More] Concerns About Infection After Blood Test and Allergic Reaction