Persistent Symptoms After Negative COVID-19 Tests: What to Do?
Negative rapid test for COVID-19 and normal test results, yet persistent illness? Hello Dr. Hong, First of all, I do not have any chronic illnesses, a travel history, or overlapping exposure to confirmed cases. I live in Taichung City, which is not a hot zone, and I was in good ...
Dr. Hong Yuanbin Reply:
Hello, I'm not sure if the two tests you received were rapid antigen tests (ELISA) or PCR tests. If they were antigen tests, there is indeed a high chance of false negatives, and you may need to consider getting an RT-PCR test for confirmation. If both tests were PCR, the ch...[Read More] Persistent Symptoms After Negative COVID-19 Tests: What to Do?
Understanding Mild Throat Pain: Tonsil Stones or Something More?
Slight pain in the tonsils? Hello, Doctor. I would like to ask you about some symptoms I've been experiencing. A few days ago, I felt a slight discomfort on the right side of my throat or tonsil, and later I expelled a yellowish substance, which seemed to relieve the discomf...
Dr. Hong Yuanbin Reply:
Hello, the condition you described is likely caused by tonsillitis, which is usually triggered by a cold. The chance of cancer is very low. Additionally, some individuals may experience tonsillitis due to factors such as lack of sleep, stress leading to a weakened immune system, ...[Read More] Understanding Mild Throat Pain: Tonsil Stones or Something More?
Understanding Oral Structures: Concerns About Tongue and Mouth Sensations
Structures of the Oral Cavity Hello, I would like to ask you about a small bump that looks like a bud on the inner wall of my mouth under my tongue. I previously consulted an ENT doctor who said it looked normal and mentioned that it seemed like it was about to form a hole, advis...
Dr. Hong Yuanbin Reply:
Hello, the small protrusions you mentioned are likely the taste buds in the oral cavity or normal tissue, which should be considered a normal physiological phenomenon. The oral mucosa naturally contains many nerves and blood vessels, which can cause the sensations you described. ...[Read More] Understanding Oral Structures: Concerns About Tongue and Mouth Sensations
Could Ice Chewing Indicate a Parasite Infection? Symptoms and Solutions
Suspected parasitic infection? I apologize for the interruption. Recently, I have been experiencing frequent nausea, bloating, and a sensation of something foreign in the upper palate (near the throat), almost like air. I would like to inquire if my habit of frequently chewing ic...
Dr. Lin Wufu Reply:
No, that's not the case! As far as I know, there are no parasites that can be transmitted through ice cubes. The white spots should be evaluated by an otolaryngologist, as they could also be due to other bacterial or fungal infections.[Read More] Could Ice Chewing Indicate a Parasite Infection? Symptoms and Solutions
Understanding Low-Grade Fever: When to Seek Medical Attention
Low-grade fever Hello Doctor, I have had a mild cough since around May 20th. On May 28th, I suddenly experienced persistent numbness in my tongue, but the symptoms improved the next day. Starting from May 29th, I measured my temperature with an ear thermometer, which ranged from ...
Dr. Hong Yuanbin Reply:
Hello, given the current pandemic situation, it is essential to first rule out the possibility of a COVID-19 infection. I recommend going to the hospital for a COVID-19 test. If the result is negative, you may need to visit the infectious disease outpatient clinic to investigate ...[Read More] Understanding Low-Grade Fever: When to Seek Medical Attention
Understanding Sudden Tongue Bleeding: Causes and When to Seek Help
Sudden slight bleeding under the tongue? Hello Doctor, I just brushed my teeth and when I stuck out my tongue and moved it, I suddenly felt a burst of fluid coming from underneath. I noticed a slight bleeding near the area of the lingual frenulum or submandibular gland, and it se...
Dr. Hong Yuanbin Reply:
Hello, the spraying you mentioned is likely the salivary glands secreting saliva. As for the bleeding part, it is true that if you stay up late, experience high stress, or have a weakened immune system, your gums can easily bleed. Just make sure to get plenty of rest and exercise...[Read More] Understanding Sudden Tongue Bleeding: Causes and When to Seek Help
Understanding Ear, Nose, and Throat Concerns: Common Questions Answered
Please ask your question? Hello, I visited an otolaryngologist a few days ago, but I'm still a bit worried and would like to ask the doctor a few more questions. The ENT specialist said everything looked normal and that the structure is something I naturally have, but there ...
Dr. Hong Yuanbin Reply:
Hello, based on the image, it does appear to be normal tissue on the tongue. If an otolaryngologist has also examined it, there should be no need for excessive concern unless there are any unusual changes that warrant medical attention. Thank you for your question.[Read More] Understanding Ear, Nose, and Throat Concerns: Common Questions Answered
Diabetes and Tongue Pain: Understanding Symptoms and Causes
Diabetes and Glossodynia Three years ago, I started brushing my teeth four times a day due to fear of cavities, whereas I used to brush only twice. Not long after, due to stress and poor sleep, my tongue began to hurt. I brushed for a long time, keeping toothpaste in my mouth for...
Dr. Hong Yuanbin Reply:
Hello, 1. Diabetes can indeed cause neurological changes, and it is possible that the condition you mentioned is related to diabetes. However, it is not certain that diabetes is the sole cause. It is advisable to consult an oral specialist. 2. The toothpaste itself has a minim...[Read More] Diabetes and Tongue Pain: Understanding Symptoms and Causes
Understanding Tongue Pain: The Role of B12 Deficiency and Parasites
Tongue pain and issues related to vitamin B12 deficiency and parasitic infections (long text)? Hello Doctor, I mainly want to ask about parasites and gastrointestinal issues. Here are my personal details: At the age of 12, I contracted pneumonia and took antibiotics for a month ...
Dr. Hong Yuanbin Reply:
1. Theoretically, eosinophil levels may rise during a parasitic infection; however, this is not absolute, as many individuals with parasitic infections may have normal test results. 2. Indeed, when testing stool for ova, unless the parasite is shedding eggs at the time of testi...[Read More] Understanding Tongue Pain: The Role of B12 Deficiency and Parasites
Understanding Oral Health: Is That Bump Under Your Tongue Normal?
Issues related to the tongue and oral cavity? Hello, doctor. I would like to ask you about a small growth that appears like a tiny polyp under my tongue. There is also a small line near the left lower inner side of my mouth that I sometimes feel when I intentionally touch it with...
Dr. Hong Yuanbin Reply:
Hello, the normal physiological structure of the tongue is not related to saliva production, so there is no need to worry. Thank you for your inquiry.[Read More] Understanding Oral Health: Is That Bump Under Your Tongue Normal?
Understanding Bitter Phlegm and Dry Mouth: Possible Causes and Solutions
Feeling dry in the mouth and experiencing bitter phlegm when coughing? A few days ago, I had nasal congestion, but recently I've started to feel a bitter taste in my phlegm (which is clear), although the nasal congestion has improved. I've also begun to notice a bitter ...
Dr. Zeng Guosen Reply:
If a person experiences a dry and uncomfortable mouth that does not improve with drinking water, and this has only lasted a few days, it could be due to medication side effects (such as those from decongestants or antihistamines), upper respiratory tract inflammation, or dietary ...[Read More] Understanding Bitter Phlegm and Dry Mouth: Possible Causes and Solutions
Does Vitamin C Help with Colds? Understanding Its Effects and Taste
Vitamin C for colds? Hello Doctor, I have been feeling a bit under the weather lately. In addition to taking cold medicine, I have also been taking some vitamin C that my family bought at home. I would like to know if this is helpful for a cold. Also, I sometimes experience a sli...
Dr. Hong Yuanbin Reply:
Hello, the taste of vitamins can vary from one brand to another due to different flavoring agents, making it difficult to determine if they have gone bad solely based on taste. It is advisable to first check the expiration date; if it is still within the shelf life and the conten...[Read More] Does Vitamin C Help with Colds? Understanding Its Effects and Taste
Understanding Yellow Phlegm: When to Worry and When to Relax
The issue of phlegm versus saliva? Hello, Doctor. I would like to ask you about something. Sometimes after staying up late for work or when I drink less water, I notice a slight yellow phlegm when I use my tongue to clear my throat right after waking up. However, it usually happe...
Dr. Hong Yuanbin Reply:
Hello, when the body is relatively dehydrated, it is indeed common to have thicker mucus, which may also appear more yellow. This is a normal phenomenon. It is recommended that if there are no other discomforts, simply rest more and drink plenty of water. Thank you for your quest...[Read More] Understanding Yellow Phlegm: When to Worry and When to Relax
Understanding Delayed Drug Allergies: Immediate vs. Late Reactions
Delayed drug allergy Hello! I would like to ask if someone has a history of delayed drug allergy, will they experience an immediate allergic reaction if they take the same allergenic medication again, or will it still be delayed? My doctor is unsure which medication I am allergic...
Dr. Hong Yuanbin Reply:
Hello, if you consume an allergy medication again, any type of allergic reaction is possible. Therefore, if possible, it is best to avoid any suspected allergy medications. As for the symptoms you described, if it is unclear whether they are an allergic reaction, it is advisable ...[Read More] Understanding Delayed Drug Allergies: Immediate vs. Late Reactions
Understanding Oral Sex Risks: Symptoms and Concerns About HIV
Oral sex with mouth sores? On November 1, I had oral sex without any other sexual activity, but I developed a sore in the middle of my tongue, which did not bleed. On November 3, I experienced tonsillitis and saw a doctor. By November 5, I had recovered. On November 9, I had lary...
Dr. Lin Wufu Reply:
Hello: The risk of contracting HIV from a single oral sex encounter is approximately 1 in 10,000, which is generally a very low probability, but of course, it cannot be guaranteed that it is zero. The symptoms you mentioned can indeed be indicative of acute HIV infection, but sim...[Read More] Understanding Oral Sex Risks: Symptoms and Concerns About HIV
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 Painful White Growths on the Tongue: Causes and Treatments
There is a growth on the tongue? Yesterday, I noticed a white, elongated growth on the edge of my tongue. It is less than one centimeter long and causes slight pain when touched.
Dr. Hong Yuanbin Reply:
Hello, since I cannot see the actual condition, I can only speculate that it might be a mild ulcer on the tongue, usually caused by biting or a viral infection. It should gradually improve over the next few days. If it persists and does not resolve, please visit a dental clinic f...[Read More] Understanding Painful White Growths on the Tongue: Causes and Treatments
Understanding Tongue Bumps: When to Seek Medical Advice
Issues with the tongue? Hello doctor, while brushing my teeth after finishing my studies, I noticed some small bumps on the surface of my tongue when I accidentally scraped off a bit of the coating. I hadn't paid attention to them before from a distance. When I pushed my ton...
Dr. Hong Yuanbin Reply:
Hello, what you described is indeed the normal structure of taste buds on the tongue, so you can rest assured. Thank you for your inquiry.[Read More] Understanding Tongue Bumps: When to Seek Medical Advice
Understanding Tongue Pain: Causes, Symptoms, and Remedies
My tongue seems to be a bit painful? Hello, doctor. Yesterday, I suddenly noticed a small blister on the upper right side of my tongue. Although I'm not sure if it has burst, today I feel a slight pain in that area when I touch it with my teeth or roll my tongue, similar to ...
Dr. Hong Yuanbin Reply:
Hello, 1. Based on your description, having a small sore on the tongue is indeed a common occurrence. Sometimes it happens when you accidentally bite your tongue, and other times it may be due to a decline in your overall health. Typically, it will improve within a few days, so...[Read More] Understanding Tongue Pain: Causes, Symptoms, and Remedies
Post-Thyroid Surgery: Loss of Tongue Mucosa and Its Implications
After thyroid surgery, the protective membrane of the tongue is absent? Hello, I previously underwent a thyroidectomy due to thyroid cancer and have been continuously taking thyroid hormone medication. However, the protective coating on my tongue has disappeared, and I am unable ...
Dr. Lin Jianliang Reply:
The tongue can be divided into two parts: the tongue coating and the tongue body, and there is no protective membrane. Based on your description, it is recommended that you consult your attending physician to examine your tongue for a proper diagnosis.[Read More] Post-Thyroid Surgery: Loss of Tongue Mucosa and Its Implications