Understanding White Spots on the Penis: When to Worry and What to Know
Genital issues, may I ask? Hello Doctor, about a year ago I visited a urologist because I noticed a small white spot next to the urethral opening while showering. It is flat and not raised, but it is noticeable at times. Although I have not had sexual intercourse, I do engage in ...
Dr. Hong Yuanbin Reply:
Hello, based on the image you provided, it appears that the glandular area is indeed a normal physiological structure. It is recommended to simply monitor it unless there is an enlargement or the appearance of any discharge, in which case you should seek consultation at a urology...[Read More] Understanding White Spots on the Penis: When to Worry and What to Know
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
Can You Contract Hepatitis B from Using a Shared Electric Razor?
Transmission of Hepatitis B If your father has hepatitis B and you are using his old electric razor that he washed with water and air-dried (and you are unsure if it was cleaned properly), there is a potential risk of infection. Hepatitis B is transmitted through contact with inf...
Dr. Hong Yuanbin Reply:
Hello, theoretically, if an old razor blade does not have fresh blood on it and you have not been cut by the blade, the risk of infection should be minimal. However, sharing razors is still not recommended. Thank you for your question.[Read More] Can You Contract Hepatitis B from Using a Shared Electric Razor?
Can Water Inhalation During Bathing Cause Parasite Infections in Children?
Parasite questions? Hello doctor, I would like to ask if a child accidentally gets water in their nose while bathing and coughs as a result, could this lead to the development of parasites or other diseases or infections? Thank you!
Dr. Hong Yuanbin Reply:
Hello, if you are using tap water, it has undergone filtration and disinfection, so the likelihood of parasitic infections or other special infections should be low. If your child does not exhibit any symptoms afterward, there is no need to worry. In summary, the chance of parasi...[Read More] Can Water Inhalation During Bathing Cause Parasite Infections in Children?
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 HIV Infection from Sputum Splash in Eyewear: What You Need to Know
HIV infection Hello Doctor, I would like to inquire about the risk of infection if a patient with HIV accidentally splashes sputum into my eyes while assisting with sputum suction. I usually wear prescription glasses, and today while helping the patient, I felt that some sputum m...
Dr. Liao Zhongxin Reply:
First, let's review the information from the Centers for Disease Control (CDC) regarding HIV transmission routes: 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 infe...[Read More] Risk of HIV Infection from Sputum Splash in Eyewear: What You Need to Know
Understanding Lip Bumps: Causes and When to Seek Medical Help
Lip issues Hello, after having a meal today, I suddenly noticed a small bump under my lower lip that feels like a little blister when I touch it with my tongue. After looking in the mirror, I saw that it is quite small. I would like to ask the doctor what might be the cause of th...
Dr. Hong Yuanbin Reply:
Hello, based on your description and the images, it appears to be a herpes virus infection, which typically resolves on its own but is very prone to recurrence. You may consider using acyclovir ointment within three days to reduce the likelihood of recurrence. It is advisable to ...[Read More] Understanding Lip Bumps: Causes and When to Seek Medical Help
Can Water Inhalation During Bathing Cause Parasite Infections in Children?
Parasitic concerns? Hello doctor, I would like to ask if a child accidentally gets water up their nose while bathing and coughs as a result, could this lead to the development of parasites or other diseases or infections? Thank you!
Dr. Hong Yuanbin Reply:
Hello, if you are using tap water, it has been filtered and disinfected, so the likelihood of encountering parasites or specific infections is low. If your child does not exhibit any symptoms afterwards, there is no need to worry. In summary, the chances of parasitic infection ar...[Read More] Can Water Inhalation During Bathing Cause Parasite Infections in Children?
Can Water Inhalation During Bathing Cause Parasite Infections in Children?
Parasitic questions? Hello doctor, I would like to ask if a child accidentally gets water up their nose while bathing and coughs as a result, could this lead to the development of parasites or other diseases or infections? Thank you!
Dr. Hong Yuanbin Reply:
Hello, if you are using tap water, it has been filtered and disinfected, so the likelihood of encountering parasites or specific infections is very low. If your child does not show any symptoms afterward, there is no need to worry. In summary, the chances of parasitic infections ...[Read More] Can Water Inhalation During Bathing Cause Parasite Infections in Children?
Can Water Inhalation During Bathing Lead to Parasite Infections in Children?
Parasitic Infections Inquiry Hello, doctor. I would like to ask if a child accidentally gets water up their nose while bathing and coughs as a result, could this lead to the development of parasites or other diseases or infections? Thank you!
Dr. Hong Yuanbin Reply:
Hello, if you are using tap water, it has been filtered and disinfected, so it should not lead to parasitic infections or other specific infections. If your child does not show any symptoms later on, there is no need to worry. Thank you for your question.[Read More] Can Water Inhalation During Bathing Lead to Parasite Infections in Children?
Can Water Inhalation During Bathing Cause Parasite Infections in Children?
Parasitic questions? Hello doctor, I would like to ask if a child accidentally gets water up their nose while bathing and coughs as a result, could this lead to the development of parasites or other diseases or infections? Thank you!
Dr. Hong Yuanbin Reply:
Hello, if you are using tap water, it has undergone filtration and disinfection, so it should not lead to parasitic infections or other special infections. If your child does not show any symptoms afterward, there is likely no need to worry. Thank you for your question.[Read More] Can Water Inhalation During Bathing Cause Parasite Infections in Children?
Risk of HIV Infection from Patient's Sputum Exposure: What You Need to Know
HIV infection Hello Doctor, the day before yesterday while I was performing suctioning on a patient, it seems that the patient's sputum splashed into my eyes. However, since I was wearing large-frame prescription glasses and the sensation was not very noticeable, I am not su...
Dr. Lin Wufu Reply:
Hello, I apologize for the late response. For transmission to occur through this route, the patient must be an HIV-positive individual who is not on antiretroviral therapy, resulting in a high viral load. Theoretically, the risk of transmission from respiratory secretions splashi...[Read More] Risk of HIV Infection from Patient's Sputum Exposure: What You Need to Know
Can Water Inhalation During Bathing Lead to Parasite Infections in Children?
Parasite questions? Hello doctor, I would like to ask if a child accidentally gets water up their nose while bathing and coughs as a result, could this lead to the development of parasites or other diseases or infections? Thank you!
Dr. Hong Yuanbin Reply:
Hello, if you are using tap water, it has been filtered and disinfected, so there should be no risk of parasites or specific infections. If your child does not show any symptoms later on, there is no need to worry. Thank you for your question.[Read More] Can Water Inhalation During Bathing Lead to Parasite Infections in Children?
Can Water Inhalation During Bathing Cause Parasite Infections in Children?
Parasitic Infections Inquiry Hello doctor, I would like to ask if a child accidentally gets water up their nose while bathing and coughs as a result, could this lead to the development of parasites or other diseases or infections? Thank you!
Dr. Hong Yuanbin Reply:
Hello, if you are using tap water, it has been filtered and disinfected, so it should not lead to parasitic infections or other special infections. If your child does not show any symptoms later, there is no need to worry. Thank you for your question.[Read More] Can Water Inhalation During Bathing Cause Parasite Infections in Children?
Can Water Inhalation During Bathing Cause Parasite Infections in Children?
Parasitic questions? Hello, doctor. I would like to ask if a child accidentally gets water up their nose while bathing and coughs as a result, could this lead to the development of parasites or other diseases or infections? Thank you!
Dr. Hong Yuanbin Reply:
Hello, if you are using tap water, it has been filtered and disinfected, so it should not lead to parasitic infections or other special infections. If the child does not show any symptoms later, there is no need to worry. Thank you for your question.[Read More] Can Water Inhalation During Bathing Cause Parasite Infections in Children?
Can You Get Hepatitis B from Using a Family Member's Glucometer?
Blood glucose meter and hepatitis B? My mother is around 58 years old and has diabetes, so she purchased a blood glucose meter. She also has hepatitis B. I used the blood glucose meter once after she bought it, and I remember it wasn't long after her last use. At that time, ...
Dr. Hong Yuanbin Reply:
Hello, the only risk of infection is from the repeated use of needles that prick the finger. However, currently, disposable needles are commonly used, which reduces this concern. Therefore, based on your description, it should not lead to a hepatitis B infection. Thank you for yo...[Read More] Can You Get Hepatitis B from Using a Family Member's Glucometer?
Understanding Tonsil Issues: Pain, Stones, and Cancer Concerns
Tonsil problems Hello, I would like to ask about a situation. Last week, I felt some pain in one side of my tonsil, so I went to see an ENT specialist. The doctor mentioned that it was slightly red and prescribed some medication for me. After taking the medication for two days, t...
Dr. Hong Yuanbin Reply:
Hello, based on your description, it does seem more like tonsilloliths, which are a common symptom of upper respiratory infections. Most cases can improve, and it is unlikely to progress to cancer. As for the unilateral cancer you mentioned, it is a rare occurrence and is more co...[Read More] Understanding Tonsil Issues: Pain, Stones, and Cancer Concerns
Are Clinic Injection Needles Safe? Understanding Sterilization Practices
Clinic injections Hello, I noticed during a previous visit to the dermatology clinic that the injection equipment was not freshly opened; it was pre-packaged and stored in a box. At that time, I didn't think much of it, but later I recalled that such equipment should be open...
Dr. Hong Yuanbin Reply:
Hello, in theory, a legitimate clinic should not reuse needles. You should ensure that the needle is disposed of in front of you after use. As for other instruments, some can indeed be properly sterilized and reused, and as long as they are correctly disinfected, there should be ...[Read More] Are Clinic Injection Needles Safe? Understanding Sterilization Practices
Understanding HIV Transmission Risks from Contaminated Toilet Paper
Transmission of HIV/AIDS Hello doctor, at the end of July this year, I used a public restroom and found that the toilet paper was wet when I wiped my intimate area. I'm not sure what liquid the toilet paper was contaminated with, but at the end of August, I experienced a fev...
Dr. Hong Yuanbin Reply:
Hello, urine does not transmit HIV, but semen can indeed transmit HIV, although the risk of infection is very low. Thank you for your question.[Read More] Understanding HIV Transmission Risks from Contaminated Toilet Paper
Can Using a Tampon After Toilet Water Contact Cause STIs?
Infection issues A few days ago, while I was changing my sanitary pad in a public restroom at a restaurant, the pad accidentally fell into the toilet. When I retrieved the pad from the toilet, I noticed it had come into contact with some toilet water. I simply dabbed the pad dry ...
Dr. Hong Yuanbin Reply:
Hello, based on your description, it is unlikely that you have a sexually transmitted infection. However, damp cotton pads can easily harbor other bacteria or fungi, so it is advisable to avoid using wet sanitary pads. Thank you for your inquiry.[Read More] Can Using a Tampon After Toilet Water Contact Cause STIs?