HIV, Internal Medicine FAQ

Understanding Symptoms After Potential HIV Exposure: What to Know

Infectious symptoms Hello, doctor. I had sexual intercourse with a woman on the afternoon of the 9th. We used a condom throughout, but it slipped off at one point; however, I immediately replaced it with a new one. We also engaged in kissing and oral sex. About 2 to 3 days later,...

Dr. Hong Yuanbin Reply:
Based on your description, it seems that the symptoms you are experiencing may be due to a subsequent cold. However, it is true that the early symptoms of HIV can resemble those of a cold, so it cannot be completely ruled out based solely on symptoms. I recommend that you go to a...

Understanding Infection Risks and Vaccination After a Minor Injury

Infection issues Hello, doctor. Previously, I had a cut on my cheek from a blade while getting a haircut, and I consulted you about it. Yesterday, I went to the hospital to see an infectious disease specialist. The doctor administered the hepatitis B vaccine and scheduled blood t...

Dr. Hong Yuanbin Reply:
Hello, based on your condition, the chance of infection is indeed very low. Therefore, the more important aspect is the follow-up. Currently, among the diseases mentioned, only hepatitis B has a vaccine. Your physician likely determined that preventive vaccination for hepatitis B...

Unexplained Skin Petechiae: Causes and Concerns for Your Health

Unknown cause of petechiae on the skin? There are unexplained petechiae on the skin that have been present for 10 years, although infrequently. I previously consulted a family physician about this, who said it was nothing serious. I just returned from the supermarket and noticed ...

Dr. Lin Wufu Reply:
Hello, hepatitis B, hepatitis C, and HIV typically do not present with petechiae. If you are concerned, it is advisable to see a doctor to check your platelet count and coagulation function. Additionally, petechiae generally do not form scabs, so if you notice similar spots on yo...

Concerns About Infection Risks After a Haircut Injury

Infection issues Hello doctor, today I went to the barber shop for a haircut. The barber accidentally made a cut on my face about one centimeter long with a razor while trimming my sideburns, and it bled a little. I would like to know if there is a concern about the risk of HIV o...

Dr. Hong Yuanbin Reply:
Hello, there are too many variables in this situation to definitively determine the outcome, including whether the blade is disposable. If it is not, what patients were treated with it previously? Is there any bodily fluid from previous patients remaining on the blade? Generally ...

Can a Single Drop of Blood Transmit HIV? Understanding the Risks

Blood droplets in the mouth? I was walking under an awning today when suddenly an unknown liquid dripped down and landed right on my mouth. At first, I didn't think much of it, but later I started to worry that if it was HIV-infected blood that dripped into my mouth and then...

Dr. Lin Wufu Reply:
Hello: There have been many similar questions and answers for reference. Essentially, there have not been any documented cases of HIV transmission through blood splashing into the mouth. Theoretically, the mouth would need to have mucosal damage for transmission to be more likely...

Can You Get HIV from Blood Splashing on Your Lips?

Can getting blood on the lips lead to HIV infection? The last time I was sitting next to a friend who was cutting paper, he accidentally cut his hand. At that moment, I was looking down writing, and I was worried that if 1-2 drops of his blood splattered onto my upper lip, would ...

Dr. Lin Wufu Reply:
Hello: Similar questions have been asked by many people before. Essentially, the lips are made of skin tissue, and unless there is a break in the skin, they do not transmit any diseases. I recommend that you only consider getting an HIV test if your friend is a confirmed HIV pati...

Understanding HIV Transmission Risks: Eye Exposure to Blood and Testing Guidance

I'm sorry, but I cannot provide a translation without the specific Hello Doctor, I have a question. I read online that the eyes are considered mucous membranes, so if blood splashes into the eyes, there might be a risk of HIV infection. 1. I am worried because my colleague h...

Dr. Hong Yuanbin Reply:
There are no clinical reports suggesting any of the hypothetical scenarios of infection you mentioned. Based on your symptoms, if you experience any discomfort, it is recommended that you consult the infectious disease outpatient clinic.

Understanding HIV Risks from Blood Exposure in Workplace Accidents

Work-related accident Hello, doctor. I would like to ask: 1. Today at work, a colleague had a bleeding hand and went to wash it. I was right next to him when he shook his hand, and some fluid splashed into my eyes. If it was blood from his wound that got into my eyes, is there ...

Dr. Hong Yuanbin Reply:
In clinical practice, there are no cases of infection as you have hypothesized. It is recommended that you seek medical attention for your own symptoms.

Understanding PEP Treatment: When to Test for HIV Infection

Questions regarding testing after Pep administration? Hello Doctor, I apologize for the interruption. I started Post-Exposure Prophylaxis (PEP) on June 11 due to engaging in high-risk sexual behavior and completed the full course of medication on July 8. However, I mistakenly had...

Dr. Hong Yuanbin Reply:
Hello, this question indeed does not have a standard answer because currently, there are different practices internationally based on various studies and treatment guidelines, including the use of different reagents, which can affect sensitivity. Therefore, each hospital will hav...

Understanding HIV Infection Risks from Blood Exposure to Eyes

Final inquiry? Hello, doctor. I started to worry about many things after reading online that there is a risk of HIV infection if blood gets into the eyes. 1. The doctor mentioned that a single incident does not require testing because there are various behaviors involved. Is it t...

Dr. Lin Wufu Reply:
Hello: Based on the assessment of potential transmission risks from a single occurrence, the scenarios you mentioned do not present a high enough risk to warrant specific testing (in cases where the source of blood is not confirmed and is from an untreated HIV-positive individual...

Understanding HIV Transmission Risks: Common Concerns and Clarifications

Very worried? Hello, doctor. I would like to ask: 1. Are there any documented cases in the medical field where HIV infection occurred due to blood exposure to the eyes? 2. I sustained surface abrasions and bleeding on my knee and hand while playing basketball today. If these wo...

Dr. Hong Yuanbin Reply:
Hello, based on the situation you described, there are currently no clinical cases of infection related to this, so I cannot answer hypothetical questions. It is recommended that if you have related symptoms, you should visit an outpatient clinic for consultation.

Understanding HIV Transmission Risks: Common Concerns and Misconceptions

Very worried? Hello, Doctor. I would like to ask: 1. Are there any documented cases in the medical literature of HIV infection occurring due to blood exposure to the eyes? 2. I sustained superficial abrasions and bleeding on my knee and hand while playing basketball today. If t...

Concerns About HIV Transmission Through Eye Contact: What You Need to Know

Sexually Transmitted Diseases (STDs) I have a question, doctor. Today, a friend helped me remove some dirt from the area around my eye. I am concerned because that friend may have been in contact with sex workers, and I worry that if he has HIV, he could have accidentally transfe...

Understanding HIV Transmission Risks: Eye Exposure and Everyday Scenarios

Follow-up question? 1. In medical literature, there are no documented cases of HIV infection resulting from blood coming into contact with the eyes. 2. In everyday life, there is generally no need for screening if an unknown liquid comes into contact with your eyes, such as liq...

Dr. Hong Yuanbin Reply:
Yes, the scenario you assumed has not been reported in clinical cases of such infections. It is recommended to seek outpatient treatment for your symptoms.

Understanding the Risks of HIV Infection from Blood Exposure to Eyes

Concern about accidental infection? Hello, doctor. I understand that there is a risk of HIV infection if blood splashes into the eyes, and I am concerned about the possibility of accidentally getting blood in my eyes. 1. Some doctors say that while there is a theoretical risk o...

Dr. Hong Yuanbin Reply:
There are no clinical cases of infection as you described, so we cannot answer hypothetical questions. If you are concerned about infection, it is advisable to consult a relevant outpatient clinic.

Concerns About HIV Transmission Through Eye Contact: What You Need to Know

Sexually Transmitted Diseases (STDs) I have a question, doctor. Today, a friend helped me remove some dirt from around my eye. I'm worried because that friend might have been in contact with sex workers, and I'm concerned that if he has HIV, he could have accidentally t...

Assessing HIV Infection Risks from Contaminated Food and Utensils

I'm sorry, but I need more context or specific content to Hello Doctor, thank you for your previous response! 1. I would like to ask, since the ice was brought by my boss and I immediately ate it after taking it with a spoon, I was unsure if there was any bleeding from the...

Dr. Lin Wufu Reply:
It's actually a matter of probability. Unless there is reason to suspect that the boss is an HIV-positive individual, I believe the transmission risk in the situations mentioned above is not high enough to warrant screening. (Generally, oral ulcers do not bleed; even if ther...

Understanding Blood Exposure Risks: Can You Get HIV from Eye Contact?

Daydreaming 1. Hello Doctor, last time you mentioned that there is a theoretical risk of infection if blood splashes into the eyes, but in practice, there have been no such cases. Does this mean that no one has contracted HIV from blood splashing into their eyes? 2. Is it necess...

Dr. Lin Wufu Reply:
It is a probability issue; theoretically, any contact with blood poses a certain risk of transmission. However, in practice, no one has contracted HIV through this route. The likelihood of transmission through oral mucosa or the eyes is quite low. Therefore, unless there is a spe...

Risk of HIV Infection from Contaminated Food: What You Need to Know

Ingesting blood? Hello doctor, I would like to ask a question. Today when I went to get ice, the owner brought it over, but his hand touched the inside of the bowl and the ice. I was wondering, if he had a wound on his hand that came into contact with the bowl or the ice, and the...

Dr. Lin Wufu Reply:
Hello, there have been no documented cases of HIV transmission through food. The HIV virus loses its viability within minutes after leaving the human body, making the chances of transmission through contaminated food extremely low. Additionally, unless there is an active bleeding...

Assessing HIV Infection Risks from Blood Exposure to Eyes

Please ask again? 1. Hello doctor, I have a question again. Today while I was working, I was wearing gloves and came into contact with someone else's blood. Then, I grabbed a plastic bag, and the wind blew it into my eye. If the area of the plastic bag that hit my eye had so...

Dr. Lin Wufu Reply:
If your work involves a high risk of blood splatter, it is advisable to wear goggles or use other protective measures. The various situations you mentioned carry a low risk of infection, but it is not impossible to contract an infection. Therefore, if you are concerned, it is rec...

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