Dr. Guo Fengsheng reply Dermatology Question - Page 2

Seborrheic dermatitis Hello, doctor. I have seborrheic dermatitis on my face, and recently, due to working night shifts, the condition has worsened significantly. My face itches almost every day, and I've even scratched it to the point of bleeding. I would like to ask if the...

Moles on the extremities? Hello, I've heard that moles on the extremities (hands, feet, and genital area) are more likely to develop into melanoma. Should moles on the genital area (less than 0.1 cm and relatively flat) also be removed? What about moles on the back of the ha...

Leukoplakia of the lips I have noticed several white spots on my lips that have been present for a long time, and it's quite bothersome. Can I find any related ointments at a regular pharmacy? Or are there any effective treatment methods?

The scalp sometimes feels a slight pulling sensation? Hello, Doctor. Recently, I sometimes feel a slight pulling sensation on my scalp that lasts about 1-2 seconds, or I experience a mild twitching sensation. It's a brief feeling that is neither painful nor itchy, and it doe...

Mucosal adhesion Hello Dr. Kuo, using bleach has caused my colored clothes to fade, and my towels have also developed a sticky residue that clings to my body. How can I remove this? P.S. I have changed several facial cleansers and body washes, but the stickiness seems to have wor...

Regarding my grandmother's skin? Hello, I would like to ask about my grandmother. She has developed red, bump-like lesions on her feet that resemble acne and are itchy. She often scratches them until they break the skin. We consulted a dermatologist who prescribed topical me...

About my mother? Hello, I would like to ask about my mother. She works in tea picking and last week, she mentioned that she was bitten by a small yellow insect. After the bite, her entire body became red and swollen. She went to a nearby pharmacy and received an injection, but th...

Nail separation and skin allergy? 1. I recently wore ill-fitting shoes for a whole day, and afterward, my big toes hurt for two to three days. Initially, I noticed some bruising and darkening, and thought it wasn't a big deal. However, my left foot has been leaking an unknow...

Blue-gray mole Hello, I have a blue-gray mole on my right buttock, approximately 0.3 mm in diameter. Some people say that blue moles are often malignant, but mine has been there for a long time without bleeding, growing, or causing any other discomfort. Could it be a tumor?

How to start treatment? I visited a dermatologist who diagnosed me with male pattern baldness but didn't provide further information. They suggested using minoxidil, which is quite expensive. Is it really effective, and are there other options available? I have thinning hair...

Washing hair & baldness Does washing your hair more than once a day cause hair loss? Thank you!

The troubles of acne? Hello Dr. Kuo: I have acne on my back and both arms. What should I do? This situation has been ongoing for a long time.

Having an odor under the armpits does not necessarily mean you have axillary hyperhidrosis (commonly known as body odor or bromhidrosis)? I tend to have a noticeable odor under my arms (especially in the summer), but I wouldn't describe it as unpleasant (based on my subjecti...

Persistent acne Hello, doctor. I have had an acne lesion on my face for two months. Recently, I have seen a doctor and received injections, taken medication, and applied topical treatments. However, there hasn't been much improvement. Are there any more aggressive treatment ...

The tips of the nails are splitting like a mille-feuille? Doctor, I have a long-standing habit of applying nail polish, but I use quality products and also apply a nail strengthener. However, no matter what I do, the nails on my right hand won't grow long because the tips ke...

Wrist mass I have a lump on my right wrist that I consulted an orthopedic doctor about. He said it was a ganglion cyst after just a quick look and prescribed medication for topical application and massage of the affected area. However, the lump has since increased in size and has...

UVB 311 equipment Which hospital in Taoyuan has UVB 311 equipment for phototherapy?

Red, swollen mass in the submandibular region? Hello Doctor, about two to three weeks ago, I noticed a shallow mole on my mouse (likely referring to the area around the mouse, possibly a typo for "mole" or "skin"). I initially didn't pay much attention to...

Does having warts on the genitals necessarily mean it's genital warts? I have warts on my hand, and later I discovered a black spot on my genitals, which I had removed, but it has recently recurred. Does this mean that the wart on my genitals is definitely a genital wart?

Issues with the use of expired skincare products and toothpaste? Dear Doctor: I recently moved and found some expired products, including lotions, sunscreen, baby powder, toothpaste, and soap, with expiration dates ranging from a few months to several years. Can these still be us...