Dermatology Q&A - Page 5

Bauhinia's Baolijie Whitening Spot Cream After receiving pico laser treatment, there are still some pigmentation spots that have not faded. The doctor prescribed a depigmentation cream, but my skin is slightly allergic. Can I use it? If not, are there other methods to reduce...

Pimples in the genital area? Hello Doctor, I have a pimple on my genital area, located on the outer labia near the front. A few days ago, it was swollen, and then it grew larger. Today, I noticed another one forming next to it, which feels soft and has a white tip (possibly pus?)...

Recurrent rashes on the limbs? I have been experiencing recurrent red rashes on my limbs for the past two months. They are not painful or itchy and typically disappear within about a week. However, a few days after they fade, new rashes appear. I consulted a dermatologist who sug...

Large black spots appearing on the scrotum? Hello, Doctor: I underwent a male sterilization procedure on October 29, and about two months later, I suddenly noticed a patch of skin in the middle of my scrotum that has turned black, forming a triangular shape from the midline of th...

Regarding the sensation of skin prickling? Hello, doctor. I would like to ask about a sensation I often experience on my skin when I'm outside, which feels like being "pricked by a needle." I sometimes think someone is poking me with a syringe, but it often seems l...

I would like to inquire whether a decrease in complement C4 is related to any conditions? On April 30, 2024, the blood test showed C4 at 13 mg/dl. On May 9, 2024, the blood test showed C4 at 9.4 mg/dl. The IgG test result was 1832.00 mg/dl, and the eosinophil percentage was 12.2%...

I would like to inquire whether a decrease in complement C4 is related to any conditions? On April 30, 2024, the blood test showed C4 at 13 mg/dL, and on May 9, 2024, C4 was at 9.4 mg/dL. The IgG test result was 1832.00 mg/dL, and the eosinophil percentage was 12.2%. I would like...

Female hair loss Hello doctor, I experienced significant hair loss last year. The hair on the crown and the back of my head appears normal, but my bangs have noticeably thinned out. After applying 5% minoxidil for six months, I have seen some fine hairs grow along my hairline, bu...

Recent mole removal surgery pathology report? Hello, doctor. I recently underwent mole removal surgery on the soles of my feet and under my armpit. The report for the first mole on the sole states: "Microscopically, the sections A and B reveal verruca vulgaris with hyperkera...

Why doesn't athlete's foot on the right foot spread to the left foot? I have athlete's foot on my right foot, which I have treated before, but it keeps recurring. Interestingly, my left foot has never been infected despite occasionally wearing the same socks for tw...

Painful skin during bathing, pain from scrubbing off dirt during bathing, and methods to clean the skin without pain? Hello, Doctor: First, I would like to thank you for taking the time out of your busy schedule to respond to my questions. I am trying to alleviate my suffering....

A bump that resembles a mosquito bite, red and itchy, that shows no signs of improvement? Red bumps have been appearing on my body intermittently. They are red and sometimes itchy. After about a week, these red bumps started to become dry, flaky, and rough. It has been three week...

Dorsal foot scar and peeling issue? Hello Doctor, I had a car accident on March 5th, resulting in a severe abrasion on the dorsum of my foot, which has formed a scar. Recently, the scar has been peeling continuously. I have been using scar gel, and I'm unsure if this is rela...

It seems to be a furuncle? There is a bump on the buttocks that is pinkish-purple in color. It is very painful when pressed, feels soft to the touch, and has a smooth surface. There is no heat associated with it, but it is gradually getting larger. In the center, there appears to...

Eczema medication issues? Hello, my dermatologist diagnosed me with eczema on my foot and prescribed Betamethasone ointment. However, after applying the medication, the bottom of my foot always feels greasy. How long does it usually take for it to absorb, and is there any way to ...

Does massage make acne more inflamed? Hello, doctor. I am a fourth-year male student, and I have a red, swollen, and painful acne lesion on my face that has pus but does not show any whitehead. It has been present for about a month. I would like to ask you: 1. In order to reduce ...

I have developed a sebaceous cyst on my scrotum? Doctor, I have a sebaceous cyst on the inner side of my right thigh near the scrotum. Initially, I consulted a urologist who diagnosed it as folliculitis and prescribed antibiotics for inflammation. After taking the medication for ...

Management of Puncture Wounds from Bamboo Skewers Hello Dr. Wu: Yesterday, I was pierced in the middle finger of my right hand by a bamboo skewer. At the time, I used tweezers to remove the visible splinter, but the area is still somewhat red and swollen, and it feels slightly pa...

Is keloid formation considered as hypertrophic scarring from ear piercings? Hello, is the hypertrophy that occurs after getting an ear piercing considered keloid? If so, is it safe to undergo aesthetic hair removal? Thank you.

There are two small black spots on the glans? Recently, I noticed two small black spots (about 0.1 cm) on the glans that weren't there a week ago; they seem to have appeared in the last few days. I've engaged in sexual activity and masturbation over the past week. I...