Assessing HIV Infection Risk and Symptoms After Protected Intercourse
HIV Infection Risks and Symptoms Hello Doctor: I had vaginal intercourse with a condom the entire time, but after ejaculation in the female-on-top position, my penis became flaccid while still inside the vagina. When I withdrew, the condom was caught by the muscles at the vaginal...
Dr. Liao Zhongxin Reply:
Dear readers: 1. What is the probability of me contracting HIV given my situation? A. If you consistently use condoms and perform post-coital cleaning, the risk is low. 2. Do my symptoms resemble those of acute HIV infection? A. Skin symptoms and fever can be concerning, but...[Read More] Assessing HIV Infection Risk and Symptoms After Protected Intercourse
Assessing HIV Infection Risks After Sexual Encounter: What You Need to Know
Risk of HIV Infection On July 4th of this year, I had sexual relations with a sex worker in Thailand. The encounter involved unprotected oral sex and protected vaginal intercourse. During oral sex, she briefly held my glans, seemingly after I released pre-ejaculate fluid, and the...
Dr. Liao Zhongxin Reply:
Dear readers: 1. Regarding the relationship between unprotected oral sex and protected vaginal intercourse with subsequent symptoms of low-grade fever and headache: A: 1. For unprotected oral sex, it is important to check if the partner has any oral diseases or bleeding. ...[Read More] Assessing HIV Infection Risks After Sexual Encounter: What You Need to Know
Is It Enterovirus? Understanding Symptoms and Diagnosis
Is it an enterovirus? Hello, doctor: Last week, I had a continuous fever of about 40 degrees Celsius for several days, and my throat showed the following symptoms: https://imgur.com/hKPJaih. I would like to ask the doctor: 1. Does the photo indicate pharyngitis? 2. Given the cont...
Dr. Liao Zhongxin Reply:
Dear readers: 1. Regarding the typical common symptoms of enterovirus: (1) Hand, foot, and mouth disease: fever or mild fever, with scattered, non-painful, non-itchy, non-crusted, non-scarring small, elongated, light red rashes or small vesicular lesions on the palms (Figur...[Read More] Is It Enterovirus? Understanding Symptoms and Diagnosis
Understanding Herpetic Pharyngitis and Prolonged Fever: When to Seek Help
Herpetic pharyngitis with high fever? Hello, doctor. I started experiencing a high fever (39-40 degrees Celsius) from last Thursday, which lasted for three days, and then I developed herpetic pharyngitis. Therefore, the doctor diagnosed it as enterovirus. After three days of sore...
Dr. Xiao Yongxun Reply:
Herpetic pharyngitis presents with painful ulcers in specific areas of the oral cavity, accompanied by fever, sore throat, loss of appetite, general malaise, and respiratory infection symptoms. Hand-foot-mouth disease also manifests with oral ulcers, rashes on the palms and soles...[Read More] Understanding Herpetic Pharyngitis and Prolonged Fever: When to Seek Help
Choosing the Right Insecticide: Safety, Effectiveness, and Usage Tips
The use of pesticides? Hello, Doctor: I work in recycling, which leads to a buildup of clutter at home, attracting cockroaches and ants, so I need to use insecticides. However, I noticed that insecticides come in water-based and oil-based formulations. What is the difference betw...
Dr. Xiao Yongxun Reply:
In general, pesticides primarily enter the human body through ingestion, inhalation, and dermal absorption. Nicotine in cigarettes can enhance the toxicity of pesticides. Incidents of pesticide ingestion are rare unless it is accidental or intentional. Pesticides in the form of f...[Read More] Choosing the Right Insecticide: Safety, Effectiveness, and Usage Tips
Chronic Pain in Groin and Thigh: Unraveling Possible Infections
Regarding infections? Hello Doctor, I previously had a risky encounter, and afterwards I experienced painful urination, which has since resolved. However, I have been suffering from persistent pain in my inner thighs and groin area, as well as a sore throat, for the past six mont...
Dr. Liao Zhongxin Reply:
Dear readers: 1. After experiencing abnormal sexual behavior, it is natural to worry and magnify existing symptoms, leading to doubts and suspicions about the possible motives and implications of all events. 2. Since you have already undergone screening for sexually transmitte...[Read More] Chronic Pain in Groin and Thigh: Unraveling Possible Infections
Understanding Basophil Counts: What Do Your Blood Test Results Mean?
Eosinophilia typically indicates? (The first part was sent prematurely and is incomplete.) Hello, Doctor. I apologize for sending the previous message before I finished typing. I would like to ask: The results of my health check-up at Taichung City Hospital at the end of 2012 sho...
Dr. Xiao Yongxun Reply:
1. Regarding your white blood cell differential count, the total white blood cell count is normal, with a slightly elevated percentage of basophils and a slightly decreased hemoglobin level in red blood cells, which should be considered normal variations. There is no evidence of ...[Read More] Understanding Basophil Counts: What Do Your Blood Test Results Mean?
Understanding Symptoms After Risky Behavior: When to Seek Medical Help
Regarding infectious symptoms? Hello Doctor: I accidentally engaged in high-risk sexual behavior, and afterwards I experienced a sore throat and pain in my groin area. I tested negative for HIV using an HIV RT-PCR test at 35 days, and at 90 days, I tested negative for both HIV an...
Dr. Liao Zhongxin Reply:
Dear readers: 1. Regarding the inquiries, after completing a three-month sexually transmitted infection screening, you should feel reassured. 2. As for the possibility of other infections (bacterial or viral), it is advisable to have a clinical evaluation by a physician before...[Read More] Understanding Symptoms After Risky Behavior: When to Seek Medical Help
Understanding Chest Tightness and Throat Irritation: When to Seek Help
Chest tightness and a sensation of itchiness in the throat with a feeling of slight swelling? Hello Doctor: I started experiencing chest tightness since the afternoon of the day before yesterday, along with a scratchy throat and various sensations. The color of my phlegm is sligh...
Dr. Chen Qingbin Reply:
Hello, Xiao Ming. Regarding the chest pain, I recommend that you first consult a pulmonologist for further diagnosis and evaluation, so that appropriate treatment can be provided. Thank you for your message.[Read More] Understanding Chest Tightness and Throat Irritation: When to Seek Help
Chest Pain After Cold Medicine: When to See a Doctor?
After taking cold medicine, eating food causes a feeling of tightness (pain) in the chest? Hello, I visited the doctor for the first time and after taking the medication, my cold didn't improve, so I went to a second doctor. After taking the first packet of medication, I sta...
Dr. Cai Zonglin Reply:
If medication is taken without sufficient water or with too little water, the drug may remain in the esophagus, potentially causing localized ulcers and discomfort. If pain occurs while eating, it is important to consider issues related to the throat or esophagus, and a visit to ...[Read More] Chest Pain After Cold Medicine: When to See a Doctor?
Can Kidney Inflammation and Medications Delay Your Menstrual Cycle?
Medication management Hello doctor: I haven't had my period for 10 days. Recently, due to kidney inflammation, I have taken Cefadroxil and Strocain. Will this affect my menstrual cycle?
Dr. Liao Zhongxin Reply:
Dear readers: This information is provided by the health education pamphlet from Taichung Hospital for your reference. Cefadroxil Medication Guide ★ Brand Name: Ucefa ★ Generic Name: Cefadroxil Capsules Why is this medication prescribed? Cefadroxil is a cephalosporin antibiotic...[Read More] Can Kidney Inflammation and Medications Delay Your Menstrual Cycle?
Understanding Syphilis: Long-term Effects and Risks of Recurrent Infections
Syphilis infection Hello Doctor, I have some questions to ask you. 1. A year and a half ago, I was infected with syphilis and received treatment (antibiotic injections). My RPR value has decreased by more than fourfold and is currently at 1:16, but my TPHA remains around 1:5120...
Dr. Liao Zhongxin Reply:
Dear readers: 1. No, please continue to avoid dangerous behaviors (substance abuse and unsafe sexual practices). 2. No, thank you![Read More] Understanding Syphilis: Long-term Effects and Risks of Recurrent Infections
Understanding Elevated Creatinine Levels: Kidney Health Concerns Explained
This morning, I went for a fasting blood draw, and after receiving the report, I found that my creatinine level is slightly elevated? Hello Doctor, I submitted a question on October 12 (you replied on October 14). This morning, I went to the lab on an empty stomach to have blood ...
Dr. Huang Yaoxuan Reply:
Hello: Creatinine: 1.24, GFR 81.64, which is not far from the normal value of 90. This could be due to fluctuations in test results or may indicate a mild issue. It is recommended to have regular blood tests for monitoring (every six months or annually). Additionally, regarding y...[Read More] Understanding Elevated Creatinine Levels: Kidney Health Concerns Explained
Can You Get Rabies from a Cat Bite? Understanding the Risks
Can you get rabies? A family member was bitten by a stray cat in July while living in Taichung City. Recently, she has been experiencing coughing and nasal congestion. Could this be considered a precursor to rabies? How likely is it to contract the disease at this stage? I am ext...
Dr. Li Zhiyao Reply:
Hello Larry: The incubation period for rabies can vary from 1 to 3 months, occasionally being shorter than 7 days, and can last up to 7 years. Initial symptoms include fever, sore throat, chills, malaise, loss of appetite, vomiting, difficulty breathing, coughing, weakness, anxie...[Read More] Can You Get Rabies from a Cat Bite? Understanding the Risks
Understanding Dry Eyes, Throat, and Tongue: Possible Causes and Solutions
Dry eyes, dry throat, and an unusual feeling in the tongue? Hello Doctor, I would like to ask you about my condition. Since February, I have been experiencing unusual sensations in my tongue, along with dry eyes and a dry throat. 1. I consulted a rheumatologist, and the tests sho...
Dr. Zeng Guosen Reply:
Hello, internet user: There are many causes of dry eye syndrome. In the case of autoimmune dry syndrome, in addition to testing for Anti-Ro and Anti-La antibodies through blood tests, if the blood tests are normal, a salivary gland biopsy can be performed. Other immunological tes...[Read More] Understanding Dry Eyes, Throat, and Tongue: Possible Causes and Solutions
Understanding Dryness Symptoms: Eye, Throat, and Neck Pain Connection
Dry eyes, dry throat, and an unusual sensation on the tongue? Doctor, I apologize for the previous message. I have another question. I am experiencing shoulder and neck pain, and I wonder if this could also be caused by Sjögren's syndrome. I have seen both traditional Chines...
Dr. Zeng Guosen Reply:
Hello, you can confirm that you have Sjögren's syndrome, but the cause may be due to an immune issue or other factors. The report is normal, and you can consider a salivary gland biopsy. Shoulder and neck pain is only caused by Sjögren's syndrome in a small number of ca...[Read More] Understanding Dryness Symptoms: Eye, Throat, and Neck Pain Connection
Managing Diabetes in Elderly Patients After Pneumonia: Seeking Guidance
I would like to inquire about diabetes issues in elderly patients after illness? Hello, my grandmother is 85 years old and has a history of diabetes, hypertension, and heart disease. She was hospitalized for pneumonia at Kaohsiung Veterans General Hospital on March 19. On April 3...
Dr. Chen Qingbin Reply:
Hello, your grandmother is advanced in age and has experienced multiple organ failure. It is best to go to a treatment hospital for an evaluation of her condition before proceeding with further management and treatment.[Read More] Managing Diabetes in Elderly Patients After Pneumonia: Seeking Guidance
Understanding Neck Masses: When to Seek Medical Evaluation
Neck mass Hello Doctor, I have noticed a lump on the left side of my cervical spine over the past couple of days. Recently, an ENT specialist examined my throat and found no issues. The lump is not very prominent; it feels slightly raised, seems to be immobile, and is not very pa...
Dr. Zeng Guosen Reply:
Dear netizens, lumps in the head and neck region are generally first evaluated by an otolaryngologist. If the nature of the lump cannot be determined, it is recommended to consult a plastic surgeon for further evaluation. Most lumps located at the back of the neck are benign, so ...[Read More] Understanding Neck Masses: When to Seek Medical Evaluation
Understanding Dry Mouth and Thick White Coating: Gastrointestinal Concerns
Dry mouth and thick white tongue coating? Hello, Doctor -- I have been dealing with gastrointestinal issues and am currently taking medication for gastroesophageal reflux disease. Although I do not experience vomiting, I still have symptoms of bloating, flatulence, and indigestio...
Dr. Li Zhiyao Reply:
Hello Mr. Chuang: You are currently taking medication for gastroesophageal reflux and experiencing bloating, which may be causing constipation and resulting in indigestion and frequent flatulence. If this persists for a longer duration, you might also experience dry mouth and thr...[Read More] Understanding Dry Mouth and Thick White Coating: Gastrointestinal Concerns
Is It a Head or Stomach Issue? Understanding Your Symptoms
I'm not sure if it's a problem with my head or my stomach? Hello Doctor: Recently, I have been experiencing dizziness, headaches, a heavy feeling in my head (as if I need to lean against something), and nausea. After seeing a doctor, it was determined that these symptom...
Dr. Xie Rongyuan Reply:
Hello: If the symptoms do not improve, it is recommended to seek medical attention again for further examination (such as an upper gastrointestinal endoscopy) to determine if there is a gastrointestinal issue. Thank you for your message![Read More] Is It a Head or Stomach Issue? Understanding Your Symptoms