Understanding Skin Rashes and Health Concerns in Young Adults
Please ask your question? Hello, I previously visited a urologist because I am still a virgin and have no experience with sexual activities. The doctor mentioned that the most likely cause of my issue was bathing in hot springs, as I go twice a month, or it could be due to poor h...
Dr. Hong Yuanbin Reply:
Hello, based on the situation you described, it is likely that you are experiencing folliculitis. As for sexually transmitted infections, if you have not engaged in sexual activity, it is almost impossible for you to contract an STI, so there is no need to worry. Thank you for yo...[Read More] Understanding Skin Rashes and Health Concerns in Young Adults
Concerns About Infection After Using Public Showers: What You Need to Know
Please ask about infection issues? Hello doctor, due to recent construction at home, I have been unable to use the bathroom to shower, so I went to the gym with my family to exercise and shower. However, yesterday my left finger got caught on some hair, and although I managed to ...
Dr. Hong Yuanbin Reply:
Hello, the situation you described is not likely to result in a sexually transmitted infection, so please do not worry. Thank you for your question.[Read More] Concerns About Infection After Using Public Showers: What You Need to Know
Understanding STD Risks: When to Get Tested After Safe Practices
Sexually transmitted infections (STIs) transmission Hello Doctor, a few years ago I visited an establishment where I engaged in protected vaginal intercourse, unprotected oral sex, protected oral sex, and kissing with my partner. I would like to ask if, given that these activitie...
Dr. Hong Yuanbin Reply:
Hello, if there have been no unsafe sexual practices this year, there is currently no need to test for specific diseases; continuous monitoring is sufficient. Thank you for your inquiry.[Read More] Understanding STD Risks: When to Get Tested After Safe Practices
Understanding Infection Risks from Non-Sexual Contact in Adult Entertainment
Contact infection issues? Hello Doctor, I have a few questions regarding my previous visits to the adult entertainment industry where I only received manual stimulation and did not engage in sexual intercourse. 1. Is it possible to contract any diseases through mutual contact (...
Dr. Hong Yuanbin Reply:
Hello, 1. The chance of infection from simple body contact is very low. 2. The risk of contracting an infection from licking with the tongue is low. 3. If hands are washed after touching, the risk of infection is low. 4. It has been a year, and if there have been no unsafe sexual...[Read More] Understanding Infection Risks from Non-Sexual Contact in Adult Entertainment
Understanding Infection Risks After Massage: Your Questions Answered
Infection concerns? Hello doctor, I have a few questions regarding my visit to a massage parlor: 1. Given that there was mutual contact (touching) of each other's bodies, what are the risks of contracting any diseases? (Such as skin diseases?) 2. If my fingers touched a woma...
Dr. Hong Yuanbin Reply:
Hello, 1. To assess if the other person has any infectious skin diseases, it is important to note that most cases of infection are less likely to occur through skin contact. 2. Hand contact is generally less likely to transmit diseases. 3. If everything mentioned above is normal ...[Read More] Understanding Infection Risks After Massage: Your Questions Answered
Understanding Esophageal Sensitivity and Its Impact on Induced Vomiting
Esophageal sensitivity? Hello, doctor. I have a question about a friend who seems to be using vomiting as a weight loss method. I'm curious if eating food without any liquids makes it difficult to vomit. Even if she can vomit, would it only be a small amount because the food...
Dr. Hong Yuanbin Reply:
Hello, inducing vomiting can be easy primarily due to the sensitivity of the throat, which varies from person to person. Long-term vomiting can lead to gastroesophageal reflux, resulting in esophageal burns. Prolonged injury to the esophagus may increase the risk of esophageal ca...[Read More] Understanding Esophageal Sensitivity and Its Impact on Induced Vomiting
Am I at Risk of Infection from Public Transport Cleaners?
Can it be transmitted? Hello, doctor. I'm not sure if I have obsessive cleanliness, but today while holding my child on the train, a man next to us left his trash on the cup holder. Later, a cleaning staff came to clean up, and although I don't think their job is dirty,...
Dr. Hong Yuanbin Reply:
Hello, based on the process you described, neither you nor your baby should be at risk of infection, so there is no need to worry. Thank you for your question.[Read More] Am I at Risk of Infection from Public Transport Cleaners?
Can Scratching a Nail Injury Lead to Infection? Expert Advice
Will it get infected? Hello Doctor, I used my fingernails to scratch at the hard skin growing out from my toenails last night. I slightly tore the skin, and although there was no bleeding, there is a small wound. My fingernail got caught in my toenail, and I'm worried about ...
Dr. Hong Yuanbin Reply:
Hello, the redness you described is likely a mild inflammation. Whether there is an infection would need to be assessed through a direct examination. For the wound, you can use fusidic acid ointment; however, hydrogen peroxide is not recommended as it can be too irritating to the...[Read More] Can Scratching a Nail Injury Lead to Infection? Expert Advice
Understanding Nail Issues: What Does a Dark Spot on Your Nail Mean?
Nail problems? Hello, Doctor. While taking a shower, I accidentally noticed a small black dot under my left thumb nail. I tried to wash it off, but after picking at it, it bled a little, and I think I might have removed a small piece of skin, which then disappeared. However, I al...
Dr. Hong Yuanbin Reply:
Hello, based on your photo, it does appear to be caused by bleeding, likely from accidentally cutting yourself while trimming your nails. It should not be related to a disease. I recommend monitoring it for a few days, unless it continues to expand, in which case you should consu...[Read More] Understanding Nail Issues: What Does a Dark Spot on Your Nail Mean?
Understanding HIV Testing: Common Questions and Concerns
HIV/AIDS? 1. Can a standard blood test determine if someone has HIV, or is a special test required? 2. If both parents are HIV-negative, can their child still contract HIV? (Without any sexual activity...) 3. Is there a risk of contracting HIV from oral sex if ejaculation doe...
Dr. Su Zhehong Reply:
Blood tests are the most definitive method for determining HIV infection, but it is important to specifically request an HIV test. The traditional HIV testing begins with an Enzyme Immunoassay (EIA). If the initial EIA result is positive, a second test is conducted. If both tests...[Read More] Understanding HIV Testing: Common Questions and Concerns
Understanding Needle Stick Infection Testing: Key Questions Answered
Needle puncture infection testing inquiry follow-up? Hello Dr. Hong, I have follow-up questions regarding the infection testing for case 163276. I apologize for asking a few more questions: 1. Since there can be false negatives in testing, should I get tested multiple times to ...
Dr. Hong Yuanbin Reply:
Hello, 1. In theory, it is not necessary; unless there are some rare exceptions, such as the possibility of other infections during this period, or if there are certain phenomena that raise suspicion of infection. In such cases, it is advisable to consult an infectious disease ...[Read More] Understanding Needle Stick Infection Testing: Key Questions Answered
Understanding HIV Transmission Risks in Healthcare Settings
HIV transmission 1. Today, I accidentally stepped on a trash can while a colleague was throwing away garbage from a small trash can. Some trash popped out near my foot, and since I work in a hospital, I'm concerned that there might have been a needle in the small trash can. ...
Dr. Hong Yuanbin Reply:
Hello, 1. If it is confirmed that you have been punctured by a needle and it is impossible to determine whether the other person is HIV positive, it should theoretically be treated as having an infection risk. However, if there is no evidence of being punctured, then infection ...[Read More] Understanding HIV Transmission Risks in Healthcare Settings
Understanding HIV Transmission Risks: Blood Contact and Mucous Membranes
Continuing Questions About HIV Transmission The last inquiry was about whether blood on the hands or underwear would transmit HIV when putting them on or when the hands come into contact with the vaginal mucosa. HIV is not transmitted through contact with blood or bodily fluids o...
Dr. Hong Yuanbin Reply:
Hello, the vaginal mucosa is located deeper within the body and is typically only accessed through sexual intercourse. General contact does not usually reach the deeper mucosal layers, so the situation you described would not result in an HIV infection. Thank you for your questio...[Read More] Understanding HIV Transmission Risks: Blood Contact and Mucous Membranes
Understanding Skin Spots and Normal Variations on the Penis
Penile issues? Hello doctor, I recently discovered a few black spots on my body and visited a dermatologist. The doctor said they are moles, but I also have a small spot on my chest and near the base of my penis. Although the dermatologist used a light similar to a magnifying gla...
Dr. Hong Yuanbin Reply:
Hello, based on the appearance in the photo and your description, it does seem like a typical mole. I recommend monitoring it for now, unless there are any significant changes that would require further evaluation. Thank you for your inquiry.[Read More] Understanding Skin Spots and Normal Variations on the Penis
Understanding HIV Transmission Risks with Shared Sex Toys
Re: Sharing a Fleshlight 2 Hello, doctor. I apologize for bothering you again regarding the three questions from last time: Q1: If the previous user was infected with HIV, what is the likelihood of transmission? Q2: If the semen was not dry when obtained, will the semen that d...
Dr. Hong Yuanbin Reply:
Hello, Q1. The amount of HIV virus in the semen of each HIV patient can vary depending on their immune status and whether they are receiving treatment, so the risk of infection depends on the HIV status of the partner. Q2. As long as there is semen, there is a potential risk ...[Read More] Understanding HIV Transmission Risks with Shared Sex Toys
Managing Post-HIV Test Anxiety and Skin Conditions: A Comprehensive Guide
HIV testing-related sequelae? Dear Dr. Hong, Hello. Over a month ago, I consulted you about HIV screening. As you anticipated, the HIV antigen-antibody rapid test result was negative 92 days after the sexual encounter, which allows me to rule out HIV. However, these past three m...
Dr. Hong Yuanbin Reply:
Hello, high stress levels can indeed lead to the occurrence of folliculitis. Dermatologists typically prescribe symptomatic medications, but the most important factors are regulating your daily routine, managing stress, and engaging in moderate exercise. If these methods do not i...[Read More] Managing Post-HIV Test Anxiety and Skin Conditions: A Comprehensive Guide
Feeling of Throat Obstruction After Tick Removal: What to Do?
Sensation of a foreign body in the throat? Recently, I adopted a puppy that has ticks. I would like to ask if ticks can live inside humans, in addition to being on the skin of dogs and people. I forgot to wear a mask while treating the dog for parasites, and after talking during ...
Dr. Hong Yuanbin Reply:
Hello, the chances of swallowing a tick are very low. Based on your symptoms, you should be more cautious about catching a cold. I recommend drinking some warm water and getting plenty of rest. If your symptoms persist, please consult an ear, nose, and throat specialist. Thank yo...[Read More] Feeling of Throat Obstruction After Tick Removal: What to Do?
Understanding Folliculitis: Should You Be Concerned About Skin Inflammation?
Folliculitis Hello, although I visited a dermatologist this afternoon, and the doctor mentioned it was folliculitis and prescribed clindamycin for topical use, I am a bit worried and unsure if this could be something serious. I have heard that lumps near the chest should be check...
Dr. Hong Yuanbin Reply:
Hello, based on the photos you provided, it does appear to be more like folliculitis or eczema. Given your description that it appeared suddenly, the likelihood of cancer is very low. I recommend following your physician's advice regarding topical treatment, unless it contin...[Read More] Understanding Folliculitis: Should You Be Concerned About Skin Inflammation?
Understanding HIV Infection Risks from Urine and Blood Splash
Urinary blood splatter? 1. If urine containing HIV splashes onto your vaginal mucosa, there is a risk of infection. However, HIV is primarily transmitted through direct contact with infected bodily fluids, such as blood, semen, vaginal fluids, or breast milk. The risk of transmis...
Dr. Hong Yuanbin Reply:
Hello, 1. The amount of HIV in urine is very low, so the exposure to urine you described would not result in HIV infection. 2. Blood can only transmit HIV if it enters the bloodstream through transfusion or injection; the exposure situation you described is unlikely to result in ...[Read More] Understanding HIV Infection Risks from Urine and Blood Splash
Understanding Glans Health: Common Concerns and Care Tips
Issues related to the glans penis? Hello Dr. Hong, After showering and drying off, I sometimes notice a small dot near the urethral opening on the glans that looks like a tiny pimple. I'm not sure if it's just an illusion caused by the wrinkling of the skin, but it see...
Dr. Hong Yuanbin Reply:
Hello, 1. The structure you described that resembles small pimples is likely the openings of glands, which is a normal anatomical feature of the human body, so there is no need for concern. 2. The glans may become engorged due to stimulation, and when not engorged, it may app...[Read More] Understanding Glans Health: Common Concerns and Care Tips