Understanding Uleson Cream: Safety and Use for Skin Conditions
Eucerin Cream 1. I visited the dermatology department at National Taiwan University Hospital due to redness and peeling around my nostrils, eyebrows, and eyes. The doctor mentioned it could be related to mites or seborrheic dermatitis and ordered a mite examination. However, I am...
Dr. Li Yufen Reply:
Hello: 1. It is recommended that you call the Dermatology Department office at National Taiwan University Hospital to inquire about any questions regarding mite testing! 2. For the area around the eyes, you may consider using an eye ointment. If the skin symptoms do not improve o...[Read More] Understanding Uleson Cream: Safety and Use for Skin Conditions
Long-Term Use of Low-Dose Isotretinoin: Safety and Efficacy Concerns
Acne has persisted into this age? I have been taking low-dose isotretinoin (10 mg once a week) for acne control since 2010. I find that this dosage is sufficient to prevent breakouts, but if I stop taking it, I tend to develop severe acne that leaves behind deep scars and hypertr...
Dr. Li Yufen Reply:
Hello: For detailed information on the effects and side effects of oral isotretinoin, you can refer to Dr. Wang Hsiu-Han's comprehensive introduction at http://www.skin168.net/2013/09/oral-isotretinoin-effect-adverse.html?m=1 or the complete guide from Med's Friends at ...[Read More] Long-Term Use of Low-Dose Isotretinoin: Safety and Efficacy Concerns
Managing Folliculitis: When to Seek Medical Advice Before Diving
Folliculitis I previously experienced folliculitis after grooming my pubic hair, resulting in a large swollen area about the size of a half-dollar coin. I've been taking medication for three days, but it still hurts. I have a diving activity planned for the weekend. I would ...
Dr. Wu Yuxin Reply:
It is not advisable to go into the water. You should consult your attending physician about this issue, as they are most familiar with your condition.[Read More] Managing Folliculitis: When to Seek Medical Advice Before Diving
Alternatives to Birth Control Pills for Acne and Oily Skin Management
Regarding contraceptive pills? Hello, I recently visited a dermatologist due to skin issues such as frequent acne and oiliness. The doctor recommended that I take Diane (Diane-35) to supplement estrogen. After taking it for three days, I felt very uncomfortable (nausea, dizziness...
Dr. Wu Yuxin Reply:
You should consult your attending physician about this issue, as they are most familiar with your condition and can help you choose the appropriate medication.[Read More] Alternatives to Birth Control Pills for Acne and Oily Skin Management
Understanding Scabies: Why New Rashes Appear After Permethrin Treatment
Scabies rash Hello Doctor, I have been treating scabies for about a month. For the first two weeks, I applied BB lotion daily but still developed rashes. Later, the doctor prescribed permethrin, and on the day I applied the medication, I washed my sheets and clothes in a high-tem...
Dr. Wu Yuxin Reply:
I'm not sure why you're experiencing a rash, as I haven't seen the actual lesions. Permethrin is generally an insecticide. For clinical issues, you should consult your attending physician, as they are most familiar with your condition.[Read More] Understanding Scabies: Why New Rashes Appear After Permethrin Treatment
Understanding Shingles: Healing Timeline and Post-Treatment Care
Shingles Hello, doctor. It has been two weeks since I developed a rash on my body. I consulted a dermatologist and took antiviral medication for ten days. The blisters have dried up and scabbed over, but the affected area still feels somewhat sore, and the rash is still present (...
Dr. Wu Yuxin Reply:
1. It may take 2-3 weeks to gradually develop into pigmentation. 2. It depends on your individual needs. 3. This is a normal phenomenon.[Read More] Understanding Shingles: Healing Timeline and Post-Treatment Care
Understanding Moles and Melanocytes: Concerns and Treatments
Moles and Melanin Originally, the mole was slightly raised, and recently, there were pimples near the mole. After squeezing the pimple, it scabbed over and showed improvement. However, two days ago, while distracted, I touched my face and felt something that I thought was hair an...
Dr. Wu Yuxin Reply:
Medical regulations state that "a physician must personally examine a patient before providing treatment or prescribing medication," and therefore, online diagnosis is not permitted. If you are experiencing significant distress, it is advisable to seek medical attention...[Read More] Understanding Moles and Melanocytes: Concerns and Treatments
Understanding Lip Infections: Symptoms and When to Seek Help
Is there an infection in the lips? Hello doctor, I recently noticed a long, white patch on the inner side of my upper lip (https://imgur.com/tidX0tb) and several small white bumps near the corner of my lower lip (https://imgur.com/NKgRfXB). Are these normal? Is it possible that t...
Dr. Wu Yuxin Reply:
Medical regulations state that "a physician must personally examine a patient before providing treatment or prescribing medication..." Therefore, online diagnosis is also not permitted. If you are experiencing significant distress, it is advisable to seek medical attent...[Read More] Understanding Lip Infections: Symptoms and When to Seek Help
Understanding EPI in Dermatology: Treatment for Skin Reactions from Beetle Venom
Inquiry on Medications for Dermatitis Caused by Blister Beetle Venom Hello doctor, a few days ago I was exposed to the venom of a blister beetle on my calf. I went to a nearby clinic for treatment, and the doctor prescribed two topical medications: one is Betaderm (倍達舒), and the ...
Dr. Wu Yuxin Reply:
I am unable to determine the ingredients of the commonly used medication codes in the clinic. It is recommended to consult the prescribing physician or the pharmacist who dispensed the medication.[Read More] Understanding EPI in Dermatology: Treatment for Skin Reactions from Beetle Venom
Unidentified Growth on My Thumb: What Could It Be?
I don't know what has grown on my finger? Hello Doctor: I have a growth on my thumb that I have had for about 3 years (it is neither painful nor itchy). I previously had a viral wart, which has since been treated. However, this growth remains. A dermatologist told me that it...
Dr. Wu Yuxin Reply:
Medical regulations state that "a physician must personally examine a patient before providing treatment or prescribing medication," and therefore, online diagnosis is not permissible. If you are experiencing significant distress, it is advisable to seek medical attenti...[Read More] Unidentified Growth on My Thumb: What Could It Be?
Understanding Scrotal Skin Pain: Causes, Symptoms, and Treatment
Scrotal skin pain Previously, I had a problem with tinea corporis and used medication for almost three months, but the doctor said that the medication could thin my skin. Yesterday evening, due to itching, I scratched my groin area. After taking a short nap, I woke up feeling pai...
Dr. Wu Yuxin Reply:
You should consult your attending physician about this issue, as they are the most familiar with your condition.[Read More] Understanding Scrotal Skin Pain: Causes, Symptoms, and Treatment
Understanding Eyelid Swelling: When to See a Dermatologist
Unilateral eyelid swelling? Hello Doctor: 1. Two months ago, I noticed swelling of the upper eyelid of my right eye (though not visibly significant), and after visiting an ophthalmology clinic, the doctor diagnosed me with chronic conjunctivitis and conjunctival concretions. Af...
Dr. Wu Yuxin Reply:
You can visit a dermatology clinic that has equipment for testing mites. The improvement after treatment varies from person to person.[Read More] Understanding Eyelid Swelling: When to See a Dermatologist
Understanding Shingles: Symptoms, Treatment, and Recovery Insights
Shingles Hello, Doctor. Initially, I visited a nephrology clinic due to back pain (my family has a history of kidney stones), and the examination showed no abnormalities. However, three days later, I developed small rashes on my back and abdomen. I thought it was a drug rash (as ...
Dr. Wu Yuxin Reply:
1. It is best to consume within 72 hours, but it is still effective if eaten within a week. 2. It is not only the elderly who can be affected; the incidence is just higher in that age group. 3. The skin typically forms a scab within a week, but nerve pain may not resolve immediat...[Read More] Understanding Shingles: Symptoms, Treatment, and Recovery Insights
Struggling with Dry Skin and Acne After Using A-Retinoids: What to Do?
After applying tretinoin, my skin has become dry, but my acne is increasing? Hello doctor, in March I visited a dermatologist because I was experiencing a lot of acne. The doctor prescribed me a topical medication called Lactic Acid and Tretinoin, but my skin became increasingly ...
Dr. Wu Yuxin Reply:
You should consult your attending physician about this issue, as they are most familiar with your condition and can help you choose the appropriate medication.[Read More] Struggling with Dry Skin and Acne After Using A-Retinoids: What to Do?
How Long for Flea Bite Scars to Fade and Best Treatment Options?
Flea bite scars Hello doctor, I have recently been bitten by fleas and have been using a strong anti-itch cream purchased from the pharmacy. The cream is effective in relieving the itch, but I have developed brown spots on my legs. How long will it take for these spots to fade? W...
Dr. Wu Yuxin Reply:
Typically, it leaves behind pigmentation, and one would need to visit a dermatologist to obtain a whitening cream.[Read More] How Long for Flea Bite Scars to Fade and Best Treatment Options?
Why Is My Hand Eczema Spreading After Using Creams?
After applying the ointment for herpes simplex, the rash has increased in number? Hello doctor, I started applying the pompholyx eczema cream yesterday. It doesn't feel itchy, isn't red, and my hands aren't dry anymore, but the rash has spread and increased in numb...
Dr. Li Yufen Reply:
Hello: Without a specific medication name, it is difficult to determine whether you need to discontinue the medication. Generally, the use of hand cream does not significantly worsen dyshidrotic eczema. Recently, due to significant weather changes, high temperatures and humidity,...[Read More] Why Is My Hand Eczema Spreading After Using Creams?
Do You Need to Wash Your Feet Before Applying Antifungal Creams?
The frequency of medication application and washing for athlete's foot? Hello, Doctor: I would like to ask about the antifungal creams clotrimazole and bifonazole for athlete's foot. Is there any recommendation stating that "before each application" or "b...
Dr. Li Yufen Reply:
Hello: Due to individual differences in constitution and variations in living environments, the conditions of sweating and oiliness of the skin can vary. Therefore, there is no specific guideline stating how many times the ointment should be applied before washing it off. However...[Read More] Do You Need to Wash Your Feet Before Applying Antifungal Creams?
Understanding Ear Lobe Pimples: Causes, Treatment, and Concerns
There is a small pimple on the earlobe? Hello Dr. Wu, I have a small pimple under my left ear that initially did not come out. After visiting a dermatologist and applying medication, it felt like it matured today, so I squeezed it out. There was a little blood and some yellowish-...
Dr. Wu Yuxin Reply:
It may be a cyst. Whether medication is needed depends on the presence of inflammation. If it is very bothersome, please seek medical attention promptly, as it needs to be evaluated for proper management.[Read More] Understanding Ear Lobe Pimples: Causes, Treatment, and Concerns
Understanding Blisters After Cryotherapy for Corns: Healing or Infection?
Regarding corns, the development of blisters after cryotherapy? Hello Doctor: I previously had a viral wart on the sole of my foot, which has been mostly resolved with cryotherapy. However, during my follow-up visit, the clinic doctor informed me that I also had a corn, so they p...
Dr. Wu Yuxin Reply:
The risk of infection is low; however, if there is significant tissue exudate after cryotherapy that affects mobility, it is recommended to aspirate the fluid under sterile technique and apply compression.[Read More] Understanding Blisters After Cryotherapy for Corns: Healing or Infection?
Managing a Blood Blister on an Elderly Diabetic Patient's Foot: What to Do?
Hello, doctor. I would like to inquire on behalf of my father. There is a bruise-like lump the size of a soybean on the side of his left foot near the big toe joint? Hello Doctor, I am inquiring on behalf of my father. He is currently 78 years old and has diabetes, which he manag...
Dr. Wu Yuxin Reply:
For the general public, it may not be a significant issue, but since your father is a diabetic patient, I recommend not to take it lightly. It is advisable to seek medical attention.[Read More] Managing a Blood Blister on an Elderly Diabetic Patient's Foot: What to Do?