Understanding Viral Warts: Risks of Frozen Treatment and Infection
Viral warts Regarding viral warts, if you have undergone cryotherapy and developed a blister that has burst, the fluid that comes out may contain the virus. Since the wart is located on your toe and you are concerned about it bursting inside your shoe, it is important to be cauti...
Dr. Wu Yuxin Reply:
Viruses are typically present in the infected epidermal layer. Blisters that form after freezing are generally deeper and may not necessarily contain the virus; instead, it is important to be cautious about preventing secondary bacterial infections of the wound.[Read More] Understanding Viral Warts: Risks of Frozen Treatment and Infection
Post-Cyst Drainage: Signs of Infection and What to Do Next
The sebaceous cyst has been drained, but it has become inflamed again after just 5 days? Hello, Doctor: I had a drainage procedure for a lipoma on my chest at a major hospital on the evening of November 6. However, I've been experiencing significant pain since the next day, ...
Dr. Wu Yuxin Reply:
It is possible that there is inflammation of the surrounding tissue. Whether drainage is necessary depends on the condition of the lesion. However, at this stage, oral medication treatment should continue to prevent worsening or the actual development of cellulitis.[Read More] Post-Cyst Drainage: Signs of Infection and What to Do Next
Understanding Chest Wounds: Causes, Care, and When to Seek Help
Wound on the chest? Hello... Recently, I noticed a small pimple on my chest (where the underwire of my bra is), which had pus in it. After squeezing it out and applying medication, a few days later, the wound seemed to heal, but it felt soft and had pus again, so I squeezed it ag...
Dr. Wu Yuxin Reply:
It sounds like a cyst. It would be best to check if there is an infection. Is there a need to treat the wound? Or is surgical removal necessary?[Read More] Understanding Chest Wounds: Causes, Care, and When to Seek Help
Understanding Nipple and Breast Skin Issues: Causes and Solutions
Areola and breast? Previously, there was a small wound on the right areola, but recently more than half of the areola has turned red and is secreting some yellowish fluid, which hardens when it dries. What could this be, and what should I do? Additionally, there are some red spot...
Dr. Wu Yuxin Reply:
Eczema or a secondary infection is possible. For skin issues, it is essential to observe the symptoms to determine the cause, so please seek medical attention as soon as possible.[Read More] Understanding Nipple and Breast Skin Issues: Causes and Solutions
Understanding Fungal Infections: Symptoms, Treatment, and Home Remedies
Fungal infection Is this a fungal infection? I noticed it for a short period of time and initially thought it would heal on its own, but recently it has started to spread. If it is a fungal infection, can I use the antifungal medication I have at home?
Dr. Wu Yuxin Reply:
It is likely a fungal infection; you can try applying medication first.[Read More] Understanding Fungal Infections: Symptoms, Treatment, and Home Remedies
Understanding Pubic Lice: Symptoms and Infection Timeline Explained
Answers to questions related to pubic lice? I apologize, Dr. Lee. I am the person who previously inquired about "issues related to pubic lice." Thank you for providing me with those two articles; they were very helpful. I appreciate it again. However, regarding the last...
Dr. Li Yufen Reply:
Hello: Regarding 1. After being infected with pubic lice, how long does it take to experience discomfort in the genital area? Is it immediate, the next day, or a few days later? 2. It has been 5 days since my last sexual encounter, and I have no discomfort in the genital area. If...[Read More] Understanding Pubic Lice: Symptoms and Infection Timeline Explained
Can Small Cuts on Fingers Lead to HPV Infection from Genital Warts?
Small cuts on the hands? If there are small cuts on your fingers and you touch genital warts, can the warts develop on your fingers as well? Is it possible to get infected during the incubation period?
Dr. Li Yufen Reply:
Hello: Cauliflower is classified as genital warts, which are caused by human papillomavirus (HPV) infection. It can potentially be transmitted through contact with broken skin. The incubation period after infection can last for several months. Thank you![Read More] Can Small Cuts on Fingers Lead to HPV Infection from Genital Warts?
Understanding HPV Infection: Symptoms, Treatment, and Prevention Options
HPV virus infection Hello Doctor, The patient is a 34-year-old male, 176 cm tall and weighing 71 kg, with no known drug allergies or harmful habits. The symptoms have been present for two weeks. The situation is as follows: My partner and I were infected with HPV at the beginni...
Dr. Wu Yuxin Reply:
Based on the images, it can be challenging to establish a diagnosis due to the small size of the lesions. The first and third images indeed raise suspicion, while the second image appears to show a hemangioma on the scrotum. The source is uncertain, as the incubation period can r...[Read More] Understanding HPV Infection: Symptoms, Treatment, and Prevention Options
Understanding Moles: Symmetry, Pain, and Inflammation Concerns
Black mole on the chest? Are moles always symmetrical? If I keep poking at it, will it hurt or become inflamed?
Dr. Wu Yuxin Reply:
The vast majority of moles are not symmetrical. Constantly poking them can lead to inflammation or even infection, so it should be avoided.[Read More] Understanding Moles: Symmetry, Pain, and Inflammation Concerns
Itchy Groin and Testicular Odor: Possible Skin Conditions Explained
Itching and an unusual odor in the groin and testicular area? I usually pay attention to cleanliness, but recently I've been experiencing itching on both sides of my scrotum and the testicles. I often scratch until it becomes red and swollen, and it even hurts when touched. ...
Dr. Wu Yuxin Reply:
It may be a case of measles complicated by a bacterial or fungal infection, and it is important to keep the area dry and clean and seek medical treatment.[Read More] Itchy Groin and Testicular Odor: Possible Skin Conditions Explained
How to Heal Acne Scars Quickly: Tips for Fast Recovery
Acne scars Due to squeezing a pimple on my chin, I have a wound that hasn't healed for a long time. The wound finally formed a scab, but it fell off again when I washed my face, and now it's a wound again... It's been over 3 months... (I have already seen a dermato...
Dr. Wu Yuxin Reply:
Poor wound healing may be due to uncontrolled infection, human factors (such as picking or scratching), or in your case, a deeper cyst that has caused the issue. A personal examination is necessary to determine the appropriate treatment direction. As for cosmetic fillers, their u...[Read More] How to Heal Acne Scars Quickly: Tips for Fast Recovery
Comparing Clolux and BG: Efficacy and Side Effects for Skin Conditions
Topical dermatological medications Hello Dr. Lee: I have developed small red rashes on my thigh. I first visited Dr. A at a dermatology clinic, who prescribed Clobetasol (Clolux). Then I went to a second dermatology clinic and saw Dr. B, who prescribed Betamethasone Gel (BG). Are...
Dr. Li Yufen Reply:
Hello: 1. Clolux belongs to the category of topical corticosteroids, and BG does not have a drug name, making it impossible to determine its composition. 2. Long-term application of topical corticosteroids may lead to side effects such as skin thinning, increased hair growth, and...[Read More] Comparing Clolux and BG: Efficacy and Side Effects for Skin Conditions
Hair Loss After Wound Healing: Understanding Post-Injury Alopecia
Hair loss after wound healing? Hello Doctor, two weeks ago I developed a pimple-like sore on the top of my head. Unfortunately, I didn't take care of it properly, which led to an infection and inflammation. The sore became quite deep, and the surrounding area became swollen ...
Dr. Lin Xinpeng Reply:
Hello: Based on your condition, it appears to be inflammation caused by an infection, which may be classified as scarring alopecia. After inflammation, the surrounding soft tissue undergoes fibrosis, leading to severe damage to the hair follicles and resulting in hair loss. If sc...[Read More] Hair Loss After Wound Healing: Understanding Post-Injury Alopecia
Understanding Red Spots on Skin: Possible Causes and Concerns
Red spots resembling blood clots? Hello, doctor. I apologize for interrupting you during your busy schedule, but I would like to ask a question: My father ate pumpkin and pork rice noodles last Sunday, and the next day he developed bright red spots all over his legs (which look l...
Dr. Lin Xinpeng Reply:
Hello: Based on your description, the red rash on both lower limbs appears slightly raised and resembles petechiae. This skin manifestation is more consistent with vasculitis. Generally, vasculitis is not related to food; it is mostly triggered by infections or autoimmune disease...[Read More] Understanding Red Spots on Skin: Possible Causes and Concerns
Understanding Post-Scabies Skin Discoloration: Causes and Duration
Scabies sequelae Hello doctor, I would like to ask why there are usually black spots left on the skin after scabies has healed. How long will it take for these black spots to disappear?
Dr. Lin Xinpeng Reply:
Hello: The black spots that occur after general skin inflammation or infection are referred to as "post-inflammatory hyperpigmentation." This type of pigmentation can take anywhere from a few months to several years to gradually fade. It does not require special treatme...[Read More] Understanding Post-Scabies Skin Discoloration: Causes and Duration
Understanding a Hard Lump in Your Armpit: Causes and Treatment
A hard lump under the armpit? Hello doctor, I have had a hard, painless lump in my armpit for a while, but it seems to have grown larger recently. I measured it and it is about 1 centimeter in size now. Initially, it was painless, but starting from the second day, it has become p...
Dr. Lin Xinpeng Reply:
Hello: Based on your description, it is possible that you have an inflamed epidermoid cyst or an inflamed sweat gland. If your symptoms include redness, swelling, heat, and pain, it indicates a bacterial infection beneath the skin, and you may need oral antibiotics. It is recomme...[Read More] Understanding a Hard Lump in Your Armpit: Causes and Treatment
Understanding a Painful 3cm Lump Under the Armpit: Causes and Concerns
There is a 3 cm lump in the armpit? I have a hard lump that has appeared on my thigh, and it hurts when I touch it. It's also visible to the naked eye. I would like to ask the doctor, what could this be?
Dr. Lin Xinpeng Reply:
Hello: Based on your description, it is possible that it is a bacterial infection of an epidermal cyst, or it could be a tumor arising from subcutaneous appendages. However, the description is not complete enough to make a definitive assessment. I recommend that you visit a derma...[Read More] Understanding a Painful 3cm Lump Under the Armpit: Causes and Concerns
Understanding Scabies: Symptoms, Diagnosis, and Contagion Concerns
Regarding scabies? Hello Dr. Lee, recently my husband and I have developed red rashes about the size of mung beans on the inner and outer sides of our arms, the inner thighs, and the front and back of our knees. We have seen different doctors, and they all suspect scabies and pre...
Dr. Li Yufen Reply:
Hello: The typical skin rash of scabies can be identified by its appearance. If a diagnosis is needed, it may be necessary to visit a dermatology department at a major hospital, where a microscopic examination of skin scrapings can confirm the presence of scabies mites. Generally...[Read More] Understanding Scabies: Symptoms, Diagnosis, and Contagion Concerns
Understanding Recurrence Risks After Cyst Removal: What to Expect
Post-excision of a sebaceous cyst? Recently, my boyfriend had a lipoma located just below the sternum, which has now been surgically removed. I would like to know if there is a chance of recurrence after the removal, and what is the likelihood of it happening? What are the potent...
Dr. Wu Yuxin Reply:
If there was inflammation or infection prior to the excision, or if there is residual tissue after the excision, there is a chance of recurrence. However, there are no definitive statistical figures. Generally, as long as it is due to individual constitution, there are no true tr...[Read More] Understanding Recurrence Risks After Cyst Removal: What to Expect
Understanding the Use of Fucidin Cream for Skin Infections
Issues with the use of Skin Cleansing Cream? Hello doctor, I originally had athlete's foot, and then the affected area suffered a minor injury which led to a bacterial infection. My doctor prescribed me with Fusidic Acid Cream. I applied it to the surrounding toes as well be...
Dr. Li Yufen Reply:
Hello: 1. Because the Skin Cleanser Cream is an antibiotic ointment, it should only be applied to the affected area. 2. Athlete's foot or skin allergies can both potentially cause blisters. Thank you![Read More] Understanding the Use of Fucidin Cream for Skin Infections