Dr. Li Yufen reply Dermatology Question - Page 24

Chronic chapped lips can lead to a depletion of the number of times cells can divide, resulting in a cessation of cell division? I am 23 years old and have been experiencing peeling lips for over ten years, with a layer of white dead skin that constantly forms. I often feel the u...

Oral antibiotic administration? I would like to ask the doctor, I previously saw on a specific website that long-term use of oral antibiotics can affect the skin microbiome balance, making the skin more susceptible to infections such as folliculitis. What is considered "long...

Pearly penile papules In the past week or two, I developed red, swollen bumps on my penis that looked like pimples. I went to a dermatologist, and they were able to extract pus from them. After taking medication for over a week, I thought it had cleared up, but they reappeared. C...

Is it a cocoon or a chrysalis? Hello, Doctor. I have a question. I used to wear high-heeled shoes, but for the past year, I have switched to flat shoes. I have a tendency to develop cracks on the soles of my feet. About six months ago, I noticed a small, 0.2 cm hard bump on the h...

Skin issues, acne problems? Hello, doctor. There is a hard lump about 2 centimeters long located subcutaneously at the center of my chest. The skin surface is slightly raised, but there is no redness or swelling. It was painful for the first two days after it appeared, and now it...

Erythema of the posterior and medial thigh? Hello doctor, I have been experiencing some red spots on the inner and back side of my left thigh, approximately the size of a thumb nail. The red spots sometimes itch and are slightly raised, while at other times they are completely fl...

Onychomycosis? Hello doctor, I have a question. The area under the white part of my fingernails has turned a bit gray. Could this be a sign of nail fungus? I have been touching my toenails, and the outer side of my big toe nail feels thicker and has some black spots. I will be vi...

Regarding the use of retinoic acid in the treatment of flat warts? Hello, doctor. I would like to ask you a few questions: 1. Can the use of topical retinoids alone effectively treat flat warts? 2. Since I also have some viral warts on the back of my hand, can I apply retinoids o...

Onychomycosis (fungal nail infection) and polyp? Hello doctor, I have been suffering from ingrown toenails for many years. I have undergone multiple surgeries and have had my big toenail removed. The nail that grew back is crooked and has become infected with onychomycosis. Recen...

Corticosteroid ointments for seborrheic dermatitis? Hello, Doctor: I have been struggling with seborrheic dermatitis for a long time, primarily affecting the T-zone. The clinic doctor prescribed Doxycycline 100 mg, corticosteroids, and topical corticosteroid ointment. When I take...

Eczema herpeticum expansion Hello, I have been suffering from dyshidrotic eczema for several years. Initially, it was only on one finger, but it has gradually spread, and now even my palms and the back of my hands are affected, with frequent blisters appearing. I would like to as...

Lip issues The lower lip was normal during childhood, but frequently experienced cheilitis during elementary school without treatment. As a result, there is a large red ring around the lip that has not improved, and it is uncertain whether it is a scar. What could be the situatio...

Fingernails and skin? Hello, I accidentally injured my thumb, causing a separation between the nail and the skin underneath. After a while, I started developing small eczema on my finger that itches. The nail also became pitted and uneven. I visited the doctor twice, and both tim...

Itchy and painful anus with discharge? Due to being abroad and unable to return home for medical treatment, I initially experienced itching around the anal area, which has now progressed to both itching and pain. There are red sores near the anus, with some small white spots rese...

Red and painful skin? I have been working in a meat processing plant in Australia, and I'm not sure if the symptoms I'm experiencing are related to the Qfevr test injection I received in my left arm. There is a small red patch on my left arm that feels rough and slightl...

Steroid side effects Hello, doctor. About a week ago, I received scar treatment injections at a dermatology clinic, specifically at the lower left corner of my mouth. The doctor tried to minimize the amount injected, but I still noticed some skin indentation today. After research...

There are many small blisters around the lips? Hello, I previously had cheilitis and went to see a doctor. After applying the medication, it improved, but now I still experience recurring stinging sensations. Additionally, there are many small blisters around my lips that are not...

Wart Remover Cream I visited the doctor and confirmed that I have genital warts. I applied Aldara for the first month with no effect, but by the second month, there was significant improvement. Now, in the third month, it has become worse than in the first month! Should I conside...

Inner thigh rash Hello, I have a rash on the inner thigh that runs down in a line. The doctor said it is eczema but prescribed me Bactroban. Does this mean there is a concurrent fungal infection? I'm really anxious, could it be a Candida infection?

Localized persistent acne is a concern? Hello, doctor. After researching, I suspect it might be an endocrine disorder. I'm currently unsure whether I should consult a dermatologist or an internist. Please assist me, thank you. My symptoms started about two months ago with a ...