Unexplained Swelling and Bump on the Knee: Possible Causes and Solutions
Unexplained swelling of the knee with an open wound? My brother has developed a bump on his left knee that resembles a pimple (or possibly a spider bite?! If squeezed, it oozes fluid). The area around the wound is swollen, and there is a noticeable red patch about the size of a f...
Dr. Guo Fengsheng reply Dermatology
It may be caused by a bacterial infection; please seek medical attention promptly to prevent it from spreading or causing cellulitis.[Read More] Unexplained Swelling and Bump on the Knee: Possible Causes and Solutions
Understanding Lip Redness, Swelling, and Peeling: Causes and Solutions
Abnormal redness, swelling, and peeling of the lips? Hello Doctor: I have a tendency for dry and chapped lips, so I often use commercially available lip balms without any issues. However, in early May, my lower lip became persistently red and swollen without any peeling. I consul...
Dr. Guo Fengsheng reply Dermatology
Drink plenty of water and avoid spicy and irritating foods. Topical ointments can only be prescribed after a consultation, so I cannot recommend any. Supplementing with B vitamins and vitamin C should be helpful.[Read More] Understanding Lip Redness, Swelling, and Peeling: Causes and Solutions
Understanding Hand Swelling: Causes and Solutions for Your Symptoms
I often experience swelling in both of my palms? I often experience swelling in both of my palms, and sometimes it feels like they are about to burst! However, there are no signs of insect bites. What could be the reason for this?
Dr. Guo Fengsheng reply Dermatology
It could be dyshidrotic eczema; I have heard patients describe similar situations.[Read More] Understanding Hand Swelling: Causes and Solutions for Your Symptoms
Persistent Pain While Sitting: Seeking Solutions for Skin-Related Issues
Experiencing pain while sitting on the buttocks? Before the end of February, I experienced an outbreak and went to see a doctor at a clinic in Taoyuan. The doctor diagnosed it as a boil and used a tool to press on the painful area (without anesthesia, it was so painful I felt lik...
Dr. Guo Fengsheng reply Dermatology
Surgery to excise the tissue can be considered. If the wound is not large and not deep, it can heal in approximately two weeks. The excised tissue can be sent for pathological examination, which can provide you with a more definitive answer.[Read More] Persistent Pain While Sitting: Seeking Solutions for Skin-Related Issues
Understanding Hemangiomas and Nail Injuries: Your Questions Answered
Regarding hemangiomas? Hello, I have had a hemangioma on the sole of my left foot since childhood. Although doctors have said it is nothing to worry about, recently I have noticed that it feels more prominent compared to my other foot, particularly in the center. If I want to hav...
Dr. Guo Fengsheng reply Dermatology
1. Hemangiomas are mostly benign; as long as there are not too many discomforts, it is optional to remove them. 2. If white spots appear on the nails and are confirmed to be caused by trauma, observation is sufficient, as they will typically disappear as the nails continue to gro...[Read More] Understanding Hemangiomas and Nail Injuries: Your Questions Answered
Is Epidermoid Cyst Surgery a Dermatology or Plastic Surgery Procedure?
Epidermoid cyst surgery Hello Dr. Kuo, I would like to ask you whether the surgical removal of an epidermoid cyst falls under dermatology or plastic surgery. Thank you.
Dr. Guo Fengsheng reply Dermatology
It varies by hospital; please inquire first.[Read More] Is Epidermoid Cyst Surgery a Dermatology or Plastic Surgery Procedure?
Understanding Bumps on Elbows: Causes and Treatments for Itchy Skin
There are small bumps on the elbows (left and right)? Hello Dr. Kuo: I have developed small bumps on my elbows, which resemble mosquito bites, but they are not red or swollen. It appears that small growths are forming on the surface of my skin. They become very itchy, especially ...
Dr. Guo Fengsheng reply Dermatology
There are quite a few possibilities. Based on your description, it seems to be urticaria, but it's difficult to make an accurate diagnosis without seeing the actual condition. Please visit a dermatology department at a major hospital or a clinic for evaluation.[Read More] Understanding Bumps on Elbows: Causes and Treatments for Itchy Skin
Understanding Folliculitis Symptoms and Their Impact on Health
Symptoms of folliculitis? Hello Doctor: 1. I have inquired about family history and found that folliculitis in the genital area occurs between the ages of 29 and 33, affecting both men and women equally. The symptoms include inflamed areas that bleed and produce pus, which reso...
Dr. Guo Fengsheng reply Dermatology
1. It should not have an impact on the fetus. 2. Severe acne indeed requires medication for control. Acne is related to hormonal imbalances. There is no conclusive evidence that a vegetarian diet improves acne.[Read More] Understanding Folliculitis Symptoms and Their Impact on Health
Understanding Folliculitis: Treatment Duration and Care Tips
Folliculitis inquiry图。 Hello: Last week, I noticed some pimples on the inner thigh and visited a dermatologist. The doctor diagnosed it as folliculitis and prescribed Gentasone (BG) ointment for me to apply. How long should I apply it before it gets better?
Dr. Guo Fengsheng reply Dermatology
Gentasone contains steroids and is not suitable for long-term use; it is best not to exceed 2 weeks of usage.[Read More] Understanding Folliculitis: Treatment Duration and Care Tips
Understanding Inner Thigh Pimples: When to Seek Dermatological Help
There are bumps on the inner side? Hello: I noticed a pimple on the inner side of my left thigh on June 4th. Today, I observed that it has shrunk. What could this be? Do I need to seek medical attention immediately?
Dr. Guo Fengsheng reply Dermatology
If there is still redness and swelling, it is recommended to seek medical treatment, as it may be caused by a bacterial infection.[Read More] Understanding Inner Thigh Pimples: When to Seek Dermatological Help
Understanding and Managing Localized Itchy Red Skin Rashes
Localized skin redness and itching? Hello, doctor. 1. For the past two months, I've been experiencing red, itchy, linear rashes around the elastic bands of my underwear, along with small, bald bumps that resemble mosquito bites. This condition frequently recurs and is quit...
Dr. Guo Fengsheng reply Dermatology
This is stress-induced urticaria, and based on experience, oral medication treatment is more effective. It is not significantly related to diet. Please switch to wearing pure cotton clothing and avoid tight-fitting garments.[Read More] Understanding and Managing Localized Itchy Red Skin Rashes
Hair Dye Allergies: Understanding Skin Reactions and Seeking Help
Hair Dye and Allergies (Forwarded from the Director's Mailbox) Dear Director, I have been using a hair dye (Mei Wu Fa Quick Care Hair Dye Cream, No. 7 Natural Black Brown) for several years, and after its application, I gradually developed symptoms such as skin redness, itc...
Dr. Guo Fengsheng reply Dermatology
Photosensitivity caused by hair dye is indeed documented in the literature, but it is still related to individual constitution. It is advisable to visit a dermatology clinic at a major medical center for relevant examinations to determine the association.[Read More] Hair Dye Allergies: Understanding Skin Reactions and Seeking Help
Understanding Hard Bumps on Cheeks: Possible Skin Conditions Explained
I have a question! Hello, doctor! Recently, I developed something on my cheek that looks like a pimple. It feels hard to the touch, is not painful, and takes a long time to heal. What could that be?
Dr. Guo Fengsheng reply Dermatology
There are too many possibilities; please visit a dermatologist for a proper diagnosis.[Read More] Understanding Hard Bumps on Cheeks: Possible Skin Conditions Explained
Can I Use Mycomb Cream Frequently for Glans and Foreskin Inflammation?
Skin abnormalities Hello Dr. Kuo, I often experience glans and foreskin inflammation. The ointment prescribed by my doctor is very effective. Can I apply Mycomb frequently?
Dr. Guo Fengsheng reply Dermatology
Mycomb contains steroid components and is not recommended for long-term use.[Read More] Can I Use Mycomb Cream Frequently for Glans and Foreskin Inflammation?
Understanding Skin Bumps: When to Seek Dermatological Advice
I'm sorry, but I need specific content to translate. Please provide the text you would like me to There are areas on my hands and feet that have a bumpy texture similar to goosebumps, but they do not go away. Should I get this checked? What could this be? Additionally, my ha...
Dr. Guo Fengsheng reply Dermatology
1. The areas on the hands and feet that have a bumpy texture resembling chicken skin are likely keratosis pilaris, which is benign; however, a definitive diagnosis should be made at a hospital or clinic. 2. The presence of red spots on the hands could indicate a variety of condit...[Read More] Understanding Skin Bumps: When to Seek Dermatological Advice
Preventing Diaper Rash: Do You Really Need Barrier Cream for Newborns?
Preventing diaper rash Hello, doctor. The staff at the postpartum care center told me that even if a newborn does not have diaper rash, it is necessary to apply barrier cream to prevent it. However, based on my nursing knowledge, I believe this is not correct. The focus should be...
Dr. Guo Fengsheng reply Dermatology
1. There is no need; your understanding is correct. 2. The necessity of using a diaper rash cream depends on its ingredients; most are not very irritating. 3. Fragrance is indeed a common allergen, so it's best to purchase products that are fragrance-free.[Read More] Preventing Diaper Rash: Do You Really Need Barrier Cream for Newborns?
Understanding Recurring Redness and Peeling Skin: Causes and Treatments
Recurrent skin redness and peeling? Doctor: May I ask, my facial skin has been experiencing red, peeling patches since April, occasionally accompanied by itching. After taking medication and applying topical treatments for 3-4 days, it improves, but the same issue reappears after...
Dr. Guo Fengsheng reply Dermatology
Acute facial eczema is generally caused by allergies. If you have further questions, you can get a blood test at the hospital. It is recommended to discontinue all cosmetics and skincare products to allow the skin to return to its original state before seeking medical attention.[Read More] Understanding Recurring Redness and Peeling Skin: Causes and Treatments
Understanding Persistent Skin Bumps and Red Spots: When to Seek Dermatological Help
I'm sorry, but I need specific content to translate. Please provide the text you would like me to If there are areas on your hands and feet with small, persistent bumps that do not go away, it may be advisable to get them checked. This could be a condition such as keratosis ...
Dr. Guo Fengsheng reply Dermatology
First, please read the Chinese text carefully before asking questions. Avoid using informal language. The situation described has too many possibilities; it is advisable to visit a nearby dermatology clinic. If there is no improvement, please ask more specific questions.[Read More] Understanding Persistent Skin Bumps and Red Spots: When to Seek Dermatological Help
Understanding Red Rashes: Possible Causes and Treatments for Skin Issues
Rash on the body? Hello, Doctor. Since last Sunday (April 24), I have developed many small red bumps on my limbs, especially on my right arm. There are about 10 bumps on my right arm (as of April 27), and around 5 bumps on my left arm, legs, and other areas combined. Initially, I...
Dr. Guo Fengsheng reply Dermatology
Based on your description, it seems to be an allergic reaction, possibly to substances that were ingested or inhaled, which has caused the rash on your body. Treatment may include an appropriate dose of corticosteroids or antihistamines to manage the symptoms. Please try to consu...[Read More] Understanding Red Rashes: Possible Causes and Treatments for Skin Issues
Effective Solutions for Treating Skin Boils and Folliculitis
Skin How can one improve frequent skin boils or folliculitis?
Dr. Guo Fengsheng reply Dermatology
Frequent occurrence of this symptom indicates a weaker skin immune response, making it more susceptible to bacterial infections. It is important to maintain a good sleep routine and avoid irritating foods. If there is no improvement, it is advisable to seek treatment from a nearb...[Read More] Effective Solutions for Treating Skin Boils and Folliculitis