Understanding Chest Acne: Causes, Treatment, and Prevention Tips
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...
Dr. Huang Ruiyun Reply:
Hello: It may not be acne but rather a sebaceous cyst. To confirm, please visit a dermatologist in person. Wishing you peace and good health.[Read More] Understanding Chest Acne: Causes, Treatment, and Prevention Tips
Understanding the Causes and Treatments for Acne and Skin Cysts
Acne cyst Hello Doctor: My skin has generally been okay and I don't usually get acne, but since middle school, I have been developing sebaceous cysts (I have seen a doctor for this). A few years ago, I also started to notice one or two small cysts on my face, which were not ...
Dr. Huang Ruiyun Reply:
Hello: Women should pay attention to whether their menstrual cycle is regular, whether they are overweight (to rule out the possibility of polycystic ovary syndrome). They should also consider if they are under excessive stress, have irregular sleep patterns, are taking any medic...[Read More] Understanding the Causes and Treatments for Acne and Skin Cysts
Addressing Hair Loss and Scalp Issues from Common Shampoos
Used commercially available shampoo? Hello doctor, my family has been using a nearly empty bottle of shampoo, and we are experiencing scalp issues such as scalp irritation and hair loss. I heard that this product contains silicone. Q1. Is it true that silicone cannot be removed...
Dr. Huang Ruiyun Reply:
Hello: Switching to a silicone-free shampoo will do the trick! I have to mention a few products: Kao's Soft and Cool Shampoo, Man's Biore Shampoo, L'Oreal Shampoo, and Neutrogena Men’s Clear Shampoo and Body Wash, among others. The issues your family is experiencin...[Read More] Addressing Hair Loss and Scalp Issues from Common Shampoos
Effective Scar Removal Methods for Oily and Dry Combination Skin
Methods for Eliminating Acne Scars Hello Dr. Huang: I have numerous acne scars of varying sizes on my face, and they are quite deep. I have been struggling with acne since elementary school, and it has only started to improve in the past few years during college, leaving behind m...
Dr. Huang Ruiyun Reply:
Hello: Since you are young, you might consider skin resurfacing. There is a more appealing term now called "magic facial laser," which refers to a specific type of resurfacing device. However, it is essential to have a clinical evaluation by a physician first. You shoul...[Read More] Effective Scar Removal Methods for Oily and Dry Combination Skin
Hair Loss: What Tests Should You Consider for Diagnosis?
What tests should be done for hair loss? Last March, I discovered a round patch of hair loss and applied the medication prescribed by a dermatologist, which helped my hair grow back. However, I have now found another round bald spot in a different area. I also experience hair she...
Dr. Du Zhiqiang Reply:
Dear Zai, Alopecia areata is more common in older adults and middle-aged individuals, with an unknown cause. Many tests also yield no answers. It is medically believed to be caused by immune system dysregulation, endocrine disorders, localized infections, or poor nutrition of th...[Read More] Hair Loss: What Tests Should You Consider for Diagnosis?
Understanding the Differences Between Lipomas and Other Tumors
What is the difference between a lipoma and a general tumor? Hello, Dr. Huang. I would like to ask about lipomas that are commonly seen in outpatient clinics. How can we differentiate between them? Some lipomas feel movable and are not painful, while others are not movable but ca...
Dr. Huang Ruiyun Reply:
Hello: It's impossible to make a diagnosis this way; if you want to know the answer, go for a biopsy! Wishing you safety.[Read More] Understanding the Differences Between Lipomas and Other Tumors
Understanding Lipomas: Diagnosis, Symptoms, and Treatment Options
Lipoma Hello, doctor. I have noticed a few lumps on the back of my hand, thigh, and body. I'm not sure if they are lipomas. Some of them feel movable and are not painful, while others are not movable and can be painful when pressed. Do doctors typically diagnose lipomas thro...
Dr. Huang Ruiyun Reply:
Hello: To confirm, a biopsy is necessary, which involves surgery to remove tissue for pathological examination, ultimately leaving a permanent scar as a reminder. Wishing you not to overthink it.[Read More] Understanding Lipomas: Diagnosis, Symptoms, and Treatment Options
Understanding Skin Conditions: Managing Eczema, Acne, and Allergies
Regarding dermatological medications? Facial rashes resembling mosquito bites are itchy when they form, and later develop small pustules on top. The doctor indicated that the pustules are due to papular urticaria, while some rashes are acne, and others are classified as atopic de...
Dr. Huang Ruiyun Reply:
Hello: 1. These medications can be taken together. 2. These oral medications do not cause acne; it is possible that (1) the withdrawal symptoms from steroids have not yet resolved; (2) the original condition has worsened; (3) there is an overgrowth of follicular mites. 3. Current...[Read More] Understanding Skin Conditions: Managing Eczema, Acne, and Allergies
Excessive Armpit Sweating: Causes, Concerns, and Solutions
Excessive sweating in the armpits? Hello doctor, I sweat a lot under my arms, and after sweating, there is a foul odor. If I don't sweat, there is no smell. Does this count as axillary osmidrosis? The excessive sweating under my arms is really bothersome. Sometimes when I we...
Dr. Jiang Zheen Reply:
You can first go to the outpatient clinic for evaluation, and then decide whether to take medication or undergo surgery.[Read More] Excessive Armpit Sweating: Causes, Concerns, and Solutions
Should You Pluck Your First Gray Hair at 23? Expert Advice Inside
Should you pluck gray hair? Hello, Dr. Huang. I have two questions I would like to ask: 1. I noticed my first white hair today (I'm not sure if there are a second or third one). I'm 23 years old; is it normal to have white hair at this age? 2. After I discovered it,...
Dr. Huang Ruiyun Reply:
Hello: I have occasionally noticed one or two white hairs since elementary school, but I have become accustomed to it and did not pay much attention. Now that I have long passed the age of forty, I do not have significantly more white hair than others my age. Is it abnormal to ha...[Read More] Should You Pluck Your First Gray Hair at 23? Expert Advice Inside
Common Questions About Using AHA and Retinoids for Acne Treatment
Questions regarding the use of certain acids (Retinoic Acid, Azelaic Acid) Due to previous issues with acne, my doctor recommended long-term use of retinoids. I now purchase retinoids and azelaic acid on my own and visit the clinic less frequently. However, I've come across ...
Dr. Huang Ruiyun Reply:
Hello: Response 1: Mixing with lotion can reduce irritation, but it may also decrease the efficacy of the medication. It is advisable to use it based on your skin type. Mix it only when you are about to use it, as pre-mixing may lead to chemical changes and degradation due to p...[Read More] Common Questions About Using AHA and Retinoids for Acne Treatment
Understanding Nail Disorders: Seeking Solutions for Persistent Nail Infections
I have a nail disorder? Hello: About a year ago, my nails started to crack, and the base became swollen, with each nail becoming infected one by one. When I press on the base of the nails, some pus can be squeezed out... There is no pain or itching... Currently, seven nails are i...
Dr. Jiang Yujiao Reply:
Hello! The nails are showing signs of cracking with swelling at the base, and when pressure is applied to the nail root, pus can be expressed, although there is no pain or itching. If there are also red patches on the skin with thick scales, it may lean more towards pustular psor...[Read More] Understanding Nail Disorders: Seeking Solutions for Persistent Nail Infections
Why Do My Hand Pores Appear Raised and Bumpy After Sun Exposure?
The raised capillaries on the hands may indicate a condition known as telangiectasia? Hello, Dr. Jiang. I would like to ask why the pores on my hands are protruding, resembling chicken skin, about the size of a one-dollar coin. There are about four or five pores that are raised, ...
Dr. Jiang Yujiao Reply:
Student Chen: Hello! Based on your medical history and symptoms, you likely have solar dermatitis. As long as you take proper sun protection measures, such as applying sunscreen and wearing long-sleeved clothing, you can avoid it. If your skin is itchy, applying topical medicatio...[Read More] Why Do My Hand Pores Appear Raised and Bumpy After Sun Exposure?
Understanding Persistent Nose Peeling: Causes and Solutions
Dr. Jiang, may I ask..? Hello Dr. Jiang: My nose has been peeling for some unknown reason. I visited a dermatology clinic, and the doctor diagnosed me with dermatitis. He asked if I spend a lot of time in the sun and advised me to avoid sun exposure, but I rarely go outside and h...
Dr. Jiang Yujiao Reply:
Hello! If your facial peeling is temporary and not a long-term recurring issue, I believe it is caused by contact with external irritants leading to skin inflammation. These external factors can include UV radiation from sunlight, facial skincare products, dust, pollen, volatile ...[Read More] Understanding Persistent Nose Peeling: Causes and Solutions
Understanding Red Spots: Could They Indicate Lupus or STDs?
Purpura Doctor Zhang: Hello, I have several areas of erythema on my arms, waist, and chest. They are not itchy or painful. Could this be related to lupus erythematosus or a sexually transmitted infection? I have heard that tertiary syphilis can present this way. Is that correct? ...
Dr. Zhang Zhibo Reply:
Hello Simon: The description of "red spots, not itchy or painful" is quite common and has many possible causes. Regarding the two conditions you mentioned, let me explain: The rashes associated with lupus erythematosus can present in various forms, with typical manifest...[Read More] Understanding Red Spots: Could They Indicate Lupus or STDs?
Best Products to Reduce Underarm Sweating Safely
Products for reducing underarm sweating? Hello, Doctor! I tend to sweat quite a bit, particularly from my hands, feet, and underarms. The issue that bothers me the most is the sweating from my underarms. I have already undergone manual hair removal and would like to ask the docto...
Dr. Jiang Zheen Reply:
Hair removal and cleansing are preferable. It is recommended to consult a nearby dermatologist for advice.[Read More] Best Products to Reduce Underarm Sweating Safely
Understanding Warts: Transmission, Prevention, and Treatment Options
Wart Hello Doctor: My husband has developed several growths on the soles of his feet, which he refers to as "corns." However, a dermatologist has diagnosed them as "warts." Are warts contagious? If he walks barefoot in certain areas, do those places also pose ...
Dr. Zhang Zhibo Reply:
Hello: Warts are a skin infection caused by the human papillomavirus (HPV) and are contagious. The transmission route is through direct contact, provided that the infected person has a cut or abrasion on their skin. Therefore, wearing the shoes of an infected person poses a risk ...[Read More] Understanding Warts: Transmission, Prevention, and Treatment Options
New Surgical Solution for Overcoming Shyness and Facial Blushing
Blushing! Hello Doctor: Please take your time to read this article! Spain has invented a surgery to treat shyness and blushing. Special correspondent Zhang Jinjian from Spain, July 15, 2008, Source: People's Daily - "Life Times" [Font size: Large, Medium, Small] Pr...
Dr. Zhang Zhibo Reply:
Hello: Flushing can be a symptom of sympathetic nervous system overactivity and can be treated with medication. If it is due to stress or anxiety, anxiolytic medications may be used. If it is rosacea, topical treatments can be applied. The sympathetic nerve block procedure you me...[Read More] New Surgical Solution for Overcoming Shyness and Facial Blushing
Effective Soaking Solutions for Dry Athlete's Foot: Expert Advice
Is there a solution available for soaking Hong Kong foot? Recently, it has been raining continuously, and my athlete's foot has recurred, possibly due to my shoes being damp. I would like to ask Dr. Chang if there are any solutions for soaking athlete's foot. I have dry...
Dr. Zhang Zhibo Reply:
Hello: Topical medications for athlete's foot can be in the form of creams, solutions, or oral medications, depending on the condition and treatment response. Any method that allows for timely and continuous treatment is a good approach. Undecylenic acid is an older medicati...[Read More] Effective Soaking Solutions for Dry Athlete's Foot: Expert Advice
Are Warts and Corns the Same? Understanding Skin Conditions
Are corns and warts the same? I consulted a doctor a few months ago because I developed a small bump on my cheek that resembled a skin tag; it was neither painful nor bothersome. From a distance, it looked like a raised mole. About ten days ago, I visited a dermatology clinic, an...
Dr. Zhang Zhibo Reply:
Hello: Warts are an infection caused by the human papillomavirus, while corns are a type of keratinization disorder. If a physician prescribes a keratolytic medication, they may include this diagnosis in order to prescribe it. Generally, cryotherapy can treat both conditions! App...[Read More] Are Warts and Corns the Same? Understanding Skin Conditions