Hair, Dermatology FAQ

Itching after hair removal? After hair removal in the area above the genitals, there hasn't been much issue, but as the hair begins to grow back, a few hair follicles have started to itch like hives (currently 6 spots). They are currently swollen and red, and mainly itch whe...

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...

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.

Scalp sebaceous cyst surgery Hello, doctor. I recently developed a sebaceous cyst on the top of my head, but since it's located there, I have a lot of hair. I would like to ask if undergoing excision surgery would damage the hair follicles and result in hair not growing back...

Hair problems A few months ago, I started paying more attention to my hair, particularly because it was frizzy and some strands would curl after blow-drying. I began using both rinse-out and leave-in conditioners, but neither seemed to work particularly well. Recently, on a Frida...

The contagiousness of nasal herpes? Hello Doctor, I recently developed a herpes outbreak at the junction of my philtrum and nose, with the lesions located next to my nose but not extending to my lips. I have a few questions: 1. Can sharing utensils or eating together transmit the...

The efficacy of physical and pharmacological treatments for male pattern baldness is limited? Hello, doctor. Some of my family members have severe male pattern baldness, including my aunt, uncle, and grandmother. I started experiencing early-onset male pattern baldness at around ...

The mole looks unusual? Hello Dr. Lee! I have a mole that is prone to friction, and recently it has been shedding hair, crusting, and oozing. There is also a red area in the center (it feels like an ulcer about 0.3 cm in size and has not increased in size). Could this be a sign o...

Mole exudation, crusting, and hair loss? Hello Dr. Wu, I have a mole that has been losing hair, oozing, forming a scab, and has a vibrating sensation. Could this be a sign of malignancy? Thank you!

Is laser hair removal suitable for skin with multiple moles? Hello Dr. Wu: I have some moles on my torso (mostly concentrated in the abdomen and lower back), and I have previously undergone mole removal surgery for the larger ones, with all biopsy results showing dysplastic nevi....

Excessive worry about infections? Hello, Doctor. Due to my previous work, I have developed obsessive-compulsive disorder and anxiety. I am currently seeing a psychiatrist who advised me that understanding the true source of my psychological panic is essential. I would like to cla...

Underarm hair removal consultation Hello Dr. Wu, I have consulted with a dermatologist who advised against shaving armpit hair, as it may cause the regrowth to be coarser. They only recommend laser hair removal. 1. I would like to ask if using scissors will also cause the hair ...

Is Spironolactone helpful for male pattern baldness? Hello Doctor, I have "central serous chorioretinopathy" and I am currently taking Spironolactone. Unfortunately, I was recently diagnosed with male pattern baldness. Typically, treatments for male pattern baldness inv...

Duration and frequency of use for hair growth lotion? 1. After confirmation by a physician, the hair loss was diagnosed as androgenetic alopecia. I have been using Minoxidil 2% out of pocket for over two months, and there has been gradual improvement. I would like to ask if, afte...

Is there a misdiagnosis of lupus erythematosus? Recently, I went to the hospital for urine and blood tests. The doctor indicated that the urine protein levels were elevated. After the first blood test, the doctor suspected systemic lupus erythematosus (SLE) and recommended furthe...

Using finasteride and hair growth nutrients? Dr. Wu, I take 1/4 of Finasteride daily, along with 10,000 micrograms of Biotin, 1,000 milligrams of Pumpkin Seed Oil, and Minoxidil. Will this help with hair growth, or is it excessive? Since they all have DHT-blocking effects, could ...

Small skin tags in the armpit? I haven't felt much about it until recently when I noticed that a small skin tag has turned black and has hair growing on it. I noticed it was skin-colored a long time ago, and it has been on my body for at least 10 years. Can it change color?

Cryotherapy for warts I recently underwent cryotherapy and am now on my second session, but I've noticed hair loss. Is this normal? How long will the hair loss last? I'm really worried.

The hair follicles on my cheek have turned dark due to picking? I often pick at or pluck the hair around the corner of my mouth, which is a really bad habit. It originally started as a mole that partially fell off when I was younger, and then hair began to grow from it. I became ...

Hair loss issues? Hello, doctor. Recently, I turned 30, and a year ago, my hairstylist mentioned that my hair density was decreasing. I've also noticed signs of inflammation lately, and I've observed a significant increase in hair loss while washing my hair. Although I ...