Understanding Joint and Muscle Pain: Causes, Symptoms, and Management
Joint and muscle pain Hello Doctor, I would like to ask you a few questions. 1. Initially, I experienced pain in my right knee and went to an orthopedic clinic where an ultrasound revealed inflammation and swelling. The doctor suggested a possible meniscus injury. However, afte...
Dr. Gao Jiankai Reply:
Hello, thank you for your inquiry. Here are my responses: 1. Initially, I experienced pain in my right knee and visited an orthopedic clinic where an ultrasound revealed inflammation and swelling. The doctor suggested a possible meniscus injury. After a follow-up visit with no i...[Read More] Understanding Joint and Muscle Pain: Causes, Symptoms, and Management
Can You Get HIV from Sharing Nasal Devices and Blood Contact?
Can this lead to an HIV infection? I would like to inquire whether sharing a water pipe for nasal inhalation and using a mouthpiece for smoking between my ex-girlfriend and her sister could transmit HIV. Additionally, since her sister is unaware that she is infected with HIV, and...
Dr. Liao Zhongxin Reply:
1. Does my girlfriend's sister really have HIV? 2. HIV is transmitted through blood and sexual contact, as the virus dies within ten minutes outside the human body. 3. Therefore, there is no need to worry about contracting HIV. 4. If you still have questions, you can consult...[Read More] Can You Get HIV from Sharing Nasal Devices and Blood Contact?
Understanding Skin Bumps: Are They a Sign of Infection?
Inquiry about arm issues? Hello Doctor: I noticed three small bumps on my arms while showering in the past couple of days. They are a bit itchy, and I scratched the skin on my right arm, while the left arm looks somewhat like acne. I would like to ask if it is possible to contrac...
Dr. Liao Zhongxin Reply:
In public restrooms, it is advisable to use your own bathroom facilities to avoid skin diseases or other infectious diseases. If skin symptoms persist for an extended period or worsen, it is recommended to visit a nearby medical facility for evaluation.[Read More] Understanding Skin Bumps: Are They a Sign of Infection?
Is Syphilis Invisible? Understanding Symptoms and Recurrences
Is syphilis invisible? Last February, I suddenly woke up with a fever, a type of fever I had never experienced before. A few days later, I discovered a half-spherical mass the size of a ping pong ball on my cervix. Initially, I thought I had cancer. After a month, the ulcerous sm...
Dr. Liao Zhongxin Reply:
A. Your description is quite vivid; however, the Treponema pallidum is not that miraculous. It can be cured with a course of penicillin. B. According to the Centers for Disease Control and Prevention (CDC), the modes of transmission are as follows: 1. Close contact during sexual ...[Read More] Is Syphilis Invisible? Understanding Symptoms and Recurrences
Understanding Positive Saliva HIV Test Results: What You Need to Know
Saliva rapid test positive? Hello, I previously engaged in high-risk behavior, but in mid-July, I suddenly experienced redness, swelling, and peeling under my left armpit, which resolved in about three to four days. Later, I developed a lot of acne on my chin, and I also had some...
Dr. Liao Zhongxin Reply:
1. The presence of acne does not necessarily indicate an HIV infection. 2. Rapid HIV tests have certain sensitivity but lack specificity; if the result is positive, it is essential to consult a healthcare facility for confirmation and further evaluation.[Read More] Understanding Positive Saliva HIV Test Results: What You Need to Know
Understanding Behçet's Disease: Symptoms and Diagnosis in Adults
Behçet's disease? Hello, doctor. I am a 43-year-old male. Previously, I experienced some issues with my glans and foreskin; when I tried to retract the foreskin to clean the glans, it would sometimes cause minor tears, but this would heal after a while. This symptom occurred...
Dr. Gao Jiankai Reply:
Hello, thank you for your inquiry. The oral mucosal ulcers associated with Behçet's disease, similar to thrush, often occur in multiple locations, and the ulcers in the genital area are also similar. Based on your symptoms, it seems unlikely to be Behçet's disease. Addi...[Read More] Understanding Behçet's Disease: Symptoms and Diagnosis in Adults
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?
Inhalation of Smoke from Overcooked Microwave Food: Should You Worry?
Inhalation of smoke from microwave charring? Hello, Doctor: Today, while microwaving a convenience store meal at home, I accidentally overcooked it due to uncertain wattage settings, as the dial only indicated medium power. This caused the food to burn and smoke. When I came out ...
Dr. Hong Yuanbin Reply:
Hello, currently most microwave-safe materials do not produce lethal gases, so if you are not experiencing any discomfort, you can just observe the situation for now and there is no need for any special treatment. Thank you for your inquiry.[Read More] Inhalation of Smoke from Overcooked Microwave Food: Should You Worry?
Concerns About Inhaling Smoke from Microwave Food: Health Risks and Advice
Inhalation of smoke from microwave charring? Hello Doctor: Today, while microwaving a convenience store meal at home, I accidentally overcooked it due to uncertain wattage settings, as the dial only indicates medium power. The food became completely burnt and started smoking. Whe...
Dr. Hong Yuanbin Reply:
Hello, currently most microwave-safe materials do not produce lethal gases, so if you are not experiencing any discomfort, you can just monitor the situation for now and there is no need for any special treatment. Thank you for your inquiry.[Read More] Concerns About Inhaling Smoke from Microwave Food: Health Risks and Advice
Assessing HIV Infection Risks After Encountering Blood in an Elevator
Infection concerns? Hello, Doctor Hong. Yesterday, while I was in the elevator, I noticed a large pool of red liquid flowing from the buttons to the floor. I later heard that someone had vomited blood inside the elevator (I did not see it happen). I was told that the floor was co...
Dr. Hong Yuanbin Reply:
Hello, based on the situation you mentioned, you are concerned about the risk of contracting HIV from contact with blood in the elevator. However, since you did not have mucous membrane exposure or direct contact with fresh blood through an obvious wound, it appears that there is...[Read More] Assessing HIV Infection Risks After Encountering Blood in an Elevator
Concerns About HIV Infection Risks After Encountering Blood in Elevator
Infection Inquiry Hello, Doctor Hong. Yesterday, while I was in the elevator, I noticed a large pool of red liquid flowing from the buttons to the floor. I later heard that someone had vomited blood inside the elevator (I did not see it happen). I was told that the floor was cove...
Dr. Hong Yuanbin Reply:
Hello, based on the situation you mentioned, you are concerned about the risk of contracting HIV from contact with blood in the elevator. However, since you did not have mucous membrane exposure or any obvious open wounds that came into direct contact with fresh blood, it current...[Read More] Concerns About HIV Infection Risks After Encountering Blood in Elevator
Concerns About HIV Infection Risks After Encountering Blood in Elevator
Infection concerns? Hello, Doctor Hong. Yesterday, while I was in the elevator, I noticed a large pool of red liquid flowing from the buttons to the floor. I later heard that someone had vomited blood inside the elevator (I did not see it happen). I was told that the floor was co...
Dr. Hong Yuanbin Reply:
Hello, based on the situation you mentioned, you are concerned about the risk of contracting HIV from contact with blood in an elevator. However, since you did not have mucous membrane exposure or direct contact with fresh blood through an open wound, it currently appears that th...[Read More] Concerns About HIV Infection Risks After Encountering Blood in Elevator
Assessing Infection Risks After Unprotected Oral Sex: Key Considerations
Is there a risk of infection? Hello doctor, today I had unprotected oral sex with an online acquaintance. I know that the risk of transmitting HIV through unprotected oral sex is very low, but today the situation was a bit special. 1. The other person ejaculated on my face, and I...
Dr. Hong Yuanbin Reply:
Hello, the two scenarios you mentioned do not pose a risk of HIV infection on the face or hands. Thank you for your question.[Read More] Assessing Infection Risks After Unprotected Oral Sex: Key Considerations
Understanding the Connection Between Hyperthyroidism and Hashimoto's Thyroiditis
Hyperthyroidism and Hashimoto's Thyroiditis? Doctor, I have been suffering from Hashimoto's thyroiditis for six or seven years, and it has been quite stable until this year when I discovered that the tumor has grown larger and the markers have increased. I didn't h...
Dr. Li Jian Reply:
Patients with thyroiditis may sometimes experience hyperthyroid symptoms due to antibodies attacking the thyroid gland, leading to the release of thyroid hormones. Patients with hyperthyroidism may experience itching or rashes on the skin. In cases of hyperthyroidism, ultrasound ...[Read More] Understanding the Connection Between Hyperthyroidism and Hashimoto's Thyroiditis
Does Acne Affect ESR Levels in Young Patients?
Can acne cause an increase in ESR (erythrocyte sedimentation rate)? Hello Doctor: I am a patient with ankylosing spondylitis, and I am 19 years old. Although I take my medication regularly, during my follow-up blood tests, I notice that my CRP levels are relatively stable and wel...
Dr. Gao Jiankai Reply:
Hello, thank you for your question. ESR and CRP are different; they are indirect markers of inflammation and can be influenced by many factors. In principle, your physician will evaluate whether an elevated ESR is truly related to disease activity. Severe acne can also be complic...[Read More] Does Acne Affect ESR Levels in Young Patients?
Understanding HIV Transmission Risks in Everyday Situations
Risk of HIV Infection Hello, doctor. I work in the service industry, and today a machine in the store broke down. When the repair technician came to fix it, I noticed he had an open wound on his finger that hadn't scabbed over. I asked him what happened, and he said he accid...
Dr. Hong Yuanbin Reply:
Hello, 1. Splashing on my clothes and hands does not transmit HIV. 2. Contact between hands and other parts of clothing does not transmit HIV. 3. Having acne that is scratched and becomes a wound does not transmit HIV. 4. Touching a handle or a drainage ditch does not transm...[Read More] Understanding HIV Transmission Risks in Everyday Situations
Understanding Sudden Red Rashes on the Torso: Causes and Concerns
Sudden rash on the torso? Hello, Dr. Lin. Two nights ago, I noticed some red rashes on my abdomen. When I woke up the next morning, the rashes had increased in number, extending from my abdomen to both sides of my waist and the sides of my chest. There are no rashes on my back, b...
Dr. Lin Wufu Reply:
Hello! There are many possible causes for this type of skin rash, so it's advisable to visit a dermatologist for a more accurate assessment. Generally, allergic rashes tend to be itchy, so if the rash is not itchy, we should consider infections, heat-related issues, or syste...[Read More] Understanding Sudden Red Rashes on the Torso: Causes and Concerns
Can Eating Contaminated Food Lead to HIV Infection?
Food does not transmit HIV? Hello, I apologize for the inconvenience. Recently, after sharing a takeout meal with my child, I noticed that part of the food had a strong semen-like odor. If it was indeed semen, I have a sore in my esophagus due to not swallowing my acne medication...
Dr. Liao Zhongxin Reply:
1. According to the relevant information from the Centers for Disease Control, there are three main routes of HIV transmission: A. Sexual transmission: Engaging in oral, anal, or vaginal intercourse or other exchanges of bodily fluids with an HIV-infected individual carries a ris...[Read More] Can Eating Contaminated Food Lead to HIV Infection?
Understanding Folliculitis: Is That Red Bump on Your Back a Concern?
Is the redness on the back folliculitis? Hello Doctor, I accidentally discovered a small bump on my back that resembled a pimple while taking a shower, and I accidentally popped it. After class today, I visited a dermatologist who said it was just a common folliculitis and that I...
Dr. Hong Yuanbin Reply:
Hello, based on the image, it does appear to be more like folliculitis rather than a sexually transmitted infection. I recommend using the ointment prescribed by your doctor, so there’s no need to worry. Thank you for your question.[Read More] Understanding Folliculitis: Is That Red Bump on Your Back a Concern?
Understanding HIV Transmission Risks in Barbershops: Key Questions Answered
Inquiry about routes of HIV transmission? Hello, Director. I apologize for asking a few questions. 1) A few days ago, while getting a haircut, I was accidentally scraped on my cheek and neck with a folding razor. The razor had been used by the previous customer about 2 minutes ...
Dr. Lin Wufu Reply:
Hello: 1. Razors can cause small cuts and bleeding, which means there is a risk of transmitting HIV or other bloodborne diseases through sharing razors. It is recommended to avoid sharing razors with others. 2. This cannot be statistically quantified, as individuals infected with...[Read More] Understanding HIV Transmission Risks in Barbershops: Key Questions Answered