dark spots, Dermatology FAQ - Page 4

Facial skin Hello, doctor. 1. I use cleansing products every day to clean my face, but I still notice some dirt coming off after washing. I usually apply sunscreen and use a makeup remover (just sunscreen, no other makeup) followed by a facial cleanser, yet I still see dirt com...

Dark spot issues? Hello doctor, is it okay for me to apply "Ming De Kang Li Mei Whitening Gel" on the dark spots on my cheeks during my makeup routine? The pharmacy gave this to me.

Itchy skin that has turned dark from scratching? I am 17 years old and recently had hemorrhoids, which have not healed. The areas on both sides of my lower back and around my navel have been very itchy, and I have been scratching them. As a result, those areas have become dark an...

Spots are continuously appearing on the right side of the face? Hello, doctor. I would like to ask about the spots that have been continuously appearing on the right side of my face (approximately three centimeters below the eye, extending from the bridge of the nose to the ear) ...

Darkening at the corners of the mouth? Is the dark area next to the corners of the mouth due to melanin deposition? What type of laser can be used to remove it? The lower lip has a bit of discoloration that matches the skin color; is this a skin condition or some other issue?

Unknown black marks Hello, the dark mark on my left shoulder, what condition could this be? How should it be treated? The mark is neither itchy nor painful. I previously had it checked by a dermatologist who said it was a birthmark, which would fall off after the age of 18, but m...

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...

Age spots and dark spots issues? Hello Dr. Du, I have had some concerns regarding skin issues for a long time and would like to seek your advice on a few matters: 1) I have several brown spots on my hands, about the size of a pea. I have heard that these are age spots. Can this...

Acne frequently appearing on the chest? I occasionally get large pimples on my chest that appear after a certain period of time. There aren't many, but they are quite deep and painful to the touch. Sometimes, I find it bothersome and end up squeezing them or cutting them ope...

Please ask your question? Can the use of retinoic acid improve sun-induced dark spots? Thank you!

Macular degeneration? Hello Doctor, I developed a patch (light brown in color) on the left shoulder area during elementary school, which has been gradually expanding as I aged. I consulted with doctors several times, and they believed it would not continue to expand after puberty...

Should blackheads be squeezed out? My niece is currently in the first year of junior high school, 13 years old, and is going through puberty. As a result, she has a lot of acne on her face and back, and since she has oily skin and has developed earlier, she has noticeable blackhe...

excuse me? I would like to ask about my body reacting to the weather, which causes some skin allergies and itching. I have seen a doctor and applied medication, and the area on my legs has healed. However, I suddenly developed dark brown freckles. What could be the reason for thi...

Freckles Is the 3-in-1 cream for freckles suitable? Is it covered by health insurance? Are the ingredients in Hsin-Hui's whitening cream (Banjie) and Baoling Fuchin's Baolijie whitening cream the same? Which one is more effective for treating freckles? How should it be ...

Eczema Doctor, could you please tell me if eczema will not heal? Even after applying medication, the skin still itches and leaves behind dark spots. What can I do to prevent eczema from recurring?

Alpha Hydroxy Acid (AHA) Peeling Chemical peels, particularly those using alpha hydroxy acids (AHAs), are typically recommended for various skin conditions. They can be beneficial for improving skin texture, reducing fine lines, treating acne, and addressing hyperpigmentation. If...

There is a small black spot on the back? I would like to ask about black spots on my glans, and there are some neatly arranged bumps below the glans. The black spots on the glans have not enlarged and have been present for 3 years, but I have not experienced any discomfort. Howev...

Transaminases, also known as Thank you for your response. I would like to ask: Is transamin effective for reducing hyperpigmentation? Is it still effective after one month post-laser treatment? What should I be aware of? Are there other methods to enhance the metabolism of melani...

Black spots on the outer layer of the skin? Hello Doctor: After taking a headshot, I noticed four or five black spots on my neck that look like moles. I compared it with a photo I took a while ago, and those spots were not present before, meaning they have appeared in the last tw...

Lentigines darkening? Hello, doctor. I have liver spots on both sides of my face. Recently, I have been using a depigmentation cream prescribed by a physician at the Veterans General Hospital (a two-in-one product, with the morning application labeled "SCAR and ZNB," an...