Melanin, Dermatology FAQ - Page 4

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Effective Foods and Medications to Reduce Skin Pigmentation

What medications or foods can help lighten melanin? My legs have hyperpigmentation, and I am currently applying medication, but the doctor said it will take a long time to improve. I wonder if the doctor knows of any foods or medications that can help lighten the hyperpigmentatio...


Dr. Zheng Lizhen Reply:
The color of the melanin deposition left after inflammation typically fades gradually over time (approximately three to six months). Using whitening products and sunscreen, along with a diet rich in vitamin C, can help accelerate the fading process.

[Read More] Effective Foods and Medications to Reduce Skin Pigmentation


Understanding Severe Dark Circles: Causes and Solutions for Your Concerns

Dark circles under the eyes? Hello Doctor :) I have had dark circles for a long time, and they are very severe. When I wake up, my eyes feel "bruised," as if something is accumulating in them, and I have a sensation of poor blood circulation. I have seen many dermatolog...


Dr. Zheng Lizhen Reply:
Dark circles that occur acutely due to poor sleep are typically temporary and can improve once the underlying cause is addressed. Additionally, alternating cold and warm compresses on the eyes can promote blood circulation, and gentle acupressure around the eye sockets can also e...

[Read More] Understanding Severe Dark Circles: Causes and Solutions for Your Concerns


Will Cryotherapy Leave Scars on My Face? Prevention Tips Inside

Will cryotherapy leave scars? I have developed many flat warts on my face, and I would like to know if using cryotherapy will leave scars on my face and how to prevent this?


Dr. Jin Lianchun Reply:
Dr. Jin Lian-chun from Pingtung Hospital's Dermatology Department responded: After cryotherapy, there may be a phenomenon of melanin deposition, which will disappear after some time; generally, it will not leave scars. Flat warts are caused by a viral infection, so they are ...

[Read More] Will Cryotherapy Leave Scars on My Face? Prevention Tips Inside


Understanding Post-Laser Pigmentation: What You Need to Know

Post-laser hyperpigmentation..? Hello doctor, I developed faint dark spots on my arm during the fourth and fifth grades of elementary school, which have been a long-term concern for me. Since the area is quite large, I underwent laser treatment in late June in Pingtung, but it re...


Dr. Zheng Lizhen Reply:
Post-laser pigmentation is not only a source of distress for patients but also a significant concern for dermatologists. This issue is closely related to the patient's constitution, the treatment method, the type and dosage of the laser used, post-procedure wound care, and s...

[Read More] Understanding Post-Laser Pigmentation: What You Need to Know


Understanding Uneven Skin Tone: Causes and Affordable Solutions

There are white patches on the face? Doctor, may I ask why I have white patches on my face? It feels like my skin tone is uneven. Are there any more affordable methods to address this? What should I do? I'm quite troubled.


Dr. Jin Lianchun Reply:
Dr. Jin Lian-Chun from Pingtung Hospital's Dermatology Department responds: Hello, miss. Based on your description, the most likely diagnosis is Pityriasis Alba, commonly known as white spots. This condition is generally due to your skin being more sensitive to ultraviolet (...

[Read More] Understanding Uneven Skin Tone: Causes and Affordable Solutions


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