Scabies, Dermatology FAQ

Effective Home Cleaning Strategies for Scabies Treatment

Environmental cleanliness for scabies? Recently, my second-grade child and my 4-month-old baby were diagnosed with scabies by Dr. Wu Yuhong from Mackay Memorial Hospital. My husband and I are likely infected as well, so all four of us are undergoing treatment with topical medicat...

Dr. Jiang Zheen Reply:
It is best to steam all clothing that has been worn during this period. General furniture can be disinfected with a 500 ppm disinfectant solution (diluted household bleach at a ratio of 1:100). After disinfecting, wipe with clean water.

Effective Strategies for Complete Scabies Treatment and Prevention

How to fundamentally treat scabies? What can be done for the complete treatment of scabies? I have applied medication to relieve the itching, but after a while, it still recurs. What methods can completely eliminate scabies?

Dr. Huang Ruiyun Reply:
Please refer to the next episode for repeated questions.

Can Scabies Be Completely Cured? Effective Treatments Explained

How can scabies be completely and fundamentally treated? Doctor, can scabies be completely eradicated? I have seen a doctor and applied medication, but I still experience outbreaks and itching, which is very bothersome. Is there anything that can completely kill those mites? Plea...

Dr. Huang Ruiyun Reply:
Hello: Scabies can be effectively treated if the medication is used correctly. Your concerns may stem from several possibilities: 1. Scabies has not been fully treated: *Did you apply the medication to every inch of your skin? Applying it only to the itchy areas is incorrect. *Ha...

Understanding Scabies: Recurrence, Allergies, and Treatment Options

Scabies I previously underwent treatment for scabies and had a week of relief, but it seems I have been reinfested with scabies mites as I am experiencing frequent itching. I would like to ask: 1. How can I determine if this is a recurrence of scabies or an allergic reaction to t...

Dr. Zhang Zhibo Reply:
Hello: The best treatment for scabies is continuous treatment for at least 2-3 weeks. If new rashes appear two weeks after a single treatment, it indicates that there are still remaining mites on the body, and a second treatment is necessary. If there is only itching, it may indi...

Understanding Itchy Skin: Causes and Solutions from Dermatology Experts

My skin is itchy (forwarded from the Director's mailbox)? I'm not sure why. Is it due to medication or something else? Can you assist me?

Dr. Zhang Zhibo Reply:
Hello Ms. Chen: Skin itching is one of the most common reasons for seeking medical attention. If it is caused by medication, it could be "urticaria" or "erythema multiforme," as well as "drug-induced exanthema" and "Stevens-Johnson syndrome,&quo...

Postpartum Rash: Causes and Treatment for Itchy Skin After Delivery

Postpartum rash Hello, doctor. The day after giving birth, I developed some small rashes on my stretch marks on my abdomen and thighs. These rashes are extremely itchy, and scratching them only makes more appear, gradually spreading to my hands and feet. I consulted with my obste...

Dr. Zhang Zhibo Reply:
Hello: Approximately one in five women experience skin itching during pregnancy or shortly after giving birth. Not all skin conditions in pregnant women are directly related to pregnancy. In fact, most pregnant women’s skin itching is caused by common skin disorders that are not ...

Understanding Scabies Testing and Diagnosis: What You Need to Know

Regarding scabies testing..? Hello, doctor. I would like to ask you: 1. Recently, I have developed several itchy rashes on my body, and occasionally, the glans also itches (but I can't find any rashes). I'm worried it might be scabies, but I would like a more definitive...

Dr. Zhang Zhibo Reply:
Hello: Scabies is generally diagnosed clinically. If suspected, treatment is initiated with medication. Teaching hospitals may use KOH microscopy (scraping examination) for diagnosis, but the detection rate varies among individuals. The latest method involves confocal microscopy,...

Understanding Itchy Skin: Could It Be Scabies? Expert Insights

I would like to ask the doctor about issues related to skin itching? Hello, Dr. Jiang. I have been experiencing itching on my skin for the past couple of days, which is quite uncomfortable. I would like to ask the following questions: 1. I had scabies two years ago, which event...

Dr. Jiang Zheen Reply:
Please visit the dermatology outpatient clinic for diagnosis and treatment of your condition.

Persistent Itching at the Base of the Penis: Possible Causes and Concerns

I have been troubled for a long time and really don't know the reason? My penis base started itching the day after I had protected sexual intercourse with an unfamiliar woman. The itching is more pronounced when walking and less severe when sitting. When I look at the itchy ...

Dr. Hong Zhengsheng Reply:
Hello, Xiao Zhang: The symptoms related to localized folliculitis, localized fungal infections, localized eczema, scabies, and localized skin neuritis are all potential causes. As for symptoms of syphilis or other sexually transmitted diseases, these can be diagnosed and treated ...

Can Urticaria Be Cured? Allergy Testing and Costs Explained

Urticaria Can urticaria be cured? Is it possible to test for allergens? What are the costs and the items included in the tests? This is a concern for me, thank you!

Dr. Zhang Zhibo Reply:
Hello: To briefly answer your questions: 1. Can urticaria be cured? Urticaria can be classified into "acute" urticaria, which typically resolves within a few days to one or two weeks. If it lasts longer than six weeks, it is referred to as "chronic" urticaria...

Understanding Red Spots on the Penis During Erection: Causes and Solutions

Genital issues? Hello, I would like to ask about a situation where my genitalia appears normal when not erect, but when I do have an erection, I notice red spots on the glans. Could you please explain what this condition might be? The red spots are only present on the glans, and ...

Dr. Hong Zhengsheng Reply:
Hello, Dudu: Fungal infections, localized vascular abnormalities, localized dermatitis, scabies, and other conditions are potential causes. I apologize for not being able to provide a diagnosis based solely on your description. The best advice is to consult a dermatologist you tr...

Understanding Itchy Genitals: Causes, Symptoms, and When to See a Dermatologist

Itching in the genital area...? Itching in the genital area...? I have recently experienced significant itching in my genital region, and I noticed that there are raised bumps nearby that turn red when scratched. It seems like these bumps might be causing the itching. What should...

Dr. Hong Zhengsheng Reply:
Hello MINFENG: Scabies, tinea, eczema... are all possible causes. I apologize for not being able to provide a diagnosis based solely on your description. The best advice is to consult a dermatologist you trust. I recommend that when you notice the symptoms described, you should p...

Is It Eczema? Understanding Symptoms and Concerns About Skin Conditions

Is it eczema? Recently, I have developed many small bumps on my fingers that resemble chicken skin, which are slowly turning into small blisters the size of sesame seeds. The surrounding area is reddened, and it seems to be spreading in clusters... It started from my left index f...

Dr. Hong Zhengsheng Reply:
Hello, Conditions such as hand eczema, dyshidrotic eczema, hand tinea, and scabies are all possible causes. I apologize, but based on your description, I cannot determine your specific condition. Answers found online can only speculate based on the information provided and pers...

Understanding Scabies: Effective Treatments and Home Remedies

Scabies Recently, my father developed red spots on his skin and experienced severe itching at night. We took him to see a doctor, and the diagnosis was scabies. The doctor prescribed a topical ointment, but it hasn't improved, and the spots seem to be spreading. I'm not...

Dr. Hong Zhengsheng Reply:
Hello Ting: I apologize, but based on your description, it is currently not possible to determine your specific medical condition. Answers found online can only speculate based on the information provided and personal experiences, and cannot offer the precise diagnosis and treatm...

Could It Be Scabies? Understanding Skin Symptoms and Concerns

Is it scabies? I have small red spots appearing on the inner side of my thighs, and they feel like little bumps when I touch them. There are also some near my anus that sometimes itch, and it seems like they are increasing in number. Can you tell me if this could be scabies? I&#x...

Dr. Huang Ruiyun Reply:
I'm sorry, but online diagnoses are not permitted. If you are truly concerned, please visit a dermatologist in person.

How to Encourage Hair Growth on Legs: Tips for Sparse Hair

Sparse leg hair? Hello, doctor. Before I turned 25, I had almost no hair on my legs, which made me reluctant to wear shorts during physical education classes. However, after experiencing a skin infection with scabies, I scratched a lot of sores due to the itching. Additionally, i...

Dr. Huang Ruiyun Reply:
The density of body hair is related to an individual's innate constitution. You may envy others for their leg hair, but perhaps they are envious of your skin that rarely breaks out with acne! Hair growth after skin conditions may be a side effect of topical steroids; however...

Understanding Scabies Treatment: Key Medications and Bathing Tips

Scabies issues? I recently contracted scabies and visited a doctor, who prescribed me four tubes of permethrin and six tubes of ivermectin. I am scheduled to return to the doctor in a week. Can you tell me which medication is primarily used to treat scabies, and what is the purpo...

Dr. Hong Zhengsheng Reply:
Hello, Student Liao: If you have any questions regarding medication, you can consult your attending physician in person or ask the pharmacist when picking up your medication. This will help resolve any confusion you may have immediately. Additionally, there is a "Drug Inform...

Effective Disinfection Methods to Eliminate Scabies Mites from Your Home

excuse me? Can 75% diluted alcohol be used to spray the environment and bedding to kill the mites that cause scabies? Or, how should a room previously occupied by someone with scabies be disinfected to effectively eliminate the mites? Thank you.

Dr. Hong Zhengsheng Reply:
Hello, regarding your message mentioning "spraying the environment and bedding with 75% diluted alcohol," this seems neither cost-effective nor environmentally friendly. The general recommendation is to use the "sun exposure method" by placing personal clothin...

Understanding Scabies: Transmission, Prevention, and Treatment Tips

Scabies mite Can a person get scabies from sitting in a place where an infected person has been, or is it more likely to be transmitted through close contact with the patient? Also, should bed linens be changed after each use or only after all cleaning is completed? Lastly, does ...

Dr. Huang Ruiyun Reply:
A person with a normal immune system typically has only a few mites, around a dozen, on their body. The likelihood of getting infested by sitting in a place where an infested person has been or by touching them is quite low. However, patients who are bedridden and have limited mo...

Understanding Scabi Cream: Usage Guidelines and Safety Concerns

Medication issues Regarding SCABI CREAM, I found information online stating that it should be used once and then again after a week. However, my doctor advised me to apply it three times a day for a week. What is the reason for this discrepancy? Additionally, this medication seem...

Dr. Jiang Zheen Reply:
Generally, for normal individuals, scabies cream should be applied once daily over the entire body from the neck down for a duration of 3 to 5 days. Of course, it is acceptable to apply it for a longer period if needed. Its toxicity is not as strong as you mentioned; caution is o...

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