Dr. Li Yufen reply Dermatology Question - Page 21

Topical retinoic acid issues Doctor, I have extremely oily skin, and I have been using 0.1% first-generation retinoic acid for over a month. My skin is still peeling, but its condition has improved significantly, although it feels a bit dry. Additionally, applying skincare produc...

Scabies transmission I have two questions for the doctor: 1. Is it common for scabies mites to be present in general environments? How does a person typically become infected with scabies? If someone does not have direct contact with another person but stays in a less sanitary ...

Could you please provide more specific information regarding the issues related to the genital area? Due to frequent itching in my genital area, the doctor diagnosed me with eczema and prescribed an ointment. I would like to know if the ointment will affect penile development. I ...

Scabies transmission How long does it take to know if I have been infected with scabies, starting from September 16?

Black spots and dark patches on the lower left lip? About 5 or 6 years ago, I developed a dark spot on my lower left lip, but I didn't pay much attention to it since my body didn't show any other abnormalities. Recently, I've noticed that the color has darkened, an...

Which specialist should I see? Hello Doctor: Recently, I noticed something unusual with the skin between my anus and vagina. There are small red bumps on both sides that can be a bit painful, and I also sometimes feel itching around the anus. Which specialist should I see? I'...

There are many small red bumps on the back of my thigh? Hello doctor, in the past two weeks, I have developed many small red bumps on the back of my thigh near my buttocks. They don't hurt unless I touch them, and they itch when I do. They also itch after I wash with hot wat...

Is it measles? Last week, I was inexplicably awakened by itching. Covering myself with a blanket made it worse due to the heat, but there were no rashes present at that time. This week, the itching has started again, especially noticeable at night, and rashes have appeared, but t...

Will adults who contract measles be left with permanent scars? Hello, I remember receiving the measles vaccine when I was a child. Since I will be traveling to Vietnam (a measles-endemic area) in a few months, I would like to ask if an adult who was vaccinated as a child could st...

Facial oiliness How to manage oiliness in the T-zone of the face (the issue has been present for one to two months)?

Hemorrhoid issues and cauliflower problems? Hello, doctor. I would like to ask a couple of questions. 1. I experience bleeding from my rectum when I have a bowel movement. It is extremely painful when the stool passes through the anus, and I notice blood on the toilet paper aft...

Wart virus, skin Hello, doctor. In April, my husband trimmed our son's toenails without realizing that one of them had a viral wart. My husband has athlete's foot and often picks at his feet. At the beginning of June, he mentioned that there was something on the bottom ...

Pathological Report of Cauliflower Disease Dear Doctor, I found a raised lesion on my penis and after consulting a urologist, I was informed that it is likely condyloma acuminatum. After electrosurgery and sending the specimen for analysis, I reviewed the report which states the ...

Cauliflower transmission issues? I would like to ask the doctor, if the other person has previously cleaned their genital area and then dried their hands before using lubricant to perform digital penetration on me, is there a risk of transmission in this situation? Thank you, doc...

Axillary protruding mole? Dear Dr. Lee, I have a raised mole (commonly referred to as a skin tag) about 2mm in size under my right armpit. It is light grayish-black in color and has remained relatively unchanged for several years. Since this mole is located in an area that exper...

Concerns about moles on the feet? Dear Dr. Li, I had a nail puncture my right foot during childhood, and after healing, a pigmented lesion gradually formed at the site, resulting in a black junctional nevus approximately 0.4 mm in size. This lesion has not changed in size or col...

Nail bruise with subsequent inward curling? Recently, I had to wear rubber boots for a long time due to a part-time job. The shoes were too big, so I added two insoles. At first, I didn't feel anything unusual, but then my left big toe suddenly developed a bruise. Initially,...

Enlarged pores on the cheeks? I would like to inquire about how many times I have undergone fractional laser, intense pulsed light (IPL) treatments, and chemical peels. Due to living abroad, I am unable to have laser treatments regularly, but I do microneedling at home. However, ...

The appearance of pimple-like symptoms at the tip of the penis? Hello Doctor: I noticed a red bump with a white spot resembling pus at the tip of my penis after using the restroom (it doesn't hurt). Will it heal on its own, or do I need to seek medical attention or change my...

Could you please tell me if this is a wart? Hello doctor, I have had this lump in my left groin since childhood. However, as far as I can remember, it has always been a small flat nodule. Recently, I noticed that it has suddenly increased in size. Is this normal? What are the sur...