Understanding Cauliflower Warts: Symptoms and Concerns After Oral Sex
Regarding cauliflower? Hello Doctor, I have engaged in unprotected sexual intercourse in the past week, and there was also oral sex involved. I would like to ask if the small white spots I see on my oral mucosa could be warts? (I read online that the incubation period for warts i...
Dr. Wu Yuxin Reply:
There is a risk of infection, but whether or not there is an infection can only be determined through an actual clinical examination.[Read More] Understanding Cauliflower Warts: Symptoms and Concerns After Oral Sex
Managing Excess Oil After Using A Acid: Tips and Solutions
Severe oiliness after using retinoids? Hello Doctor: I have been experiencing irregular sleep patterns and sudden stress, which has caused a breakout of acne. A month ago, I visited a dermatologist who prescribed me two doxycycline enteric-coated capsules daily, along with applyi...
Dr. Wu Yuxin Reply:
1. You should consult your attending physician about this issue, as they are most familiar with your condition and can help you choose the appropriate medication. 2. There are many types of scars, such as red acne scars, dark acne scars, and atrophic scars. Topical ointments may ...[Read More] Managing Excess Oil After Using A Acid: Tips and Solutions
Should You See a Dermatologist for Painless Black Spots on the Glans?
Penile melanosis If there are several painless black spots appearing on the edge of the glans, should I see a dermatologist?
Dr. Wu Yuxin Reply:
If you're concerned, just take a look.[Read More] Should You See a Dermatologist for Painless Black Spots on the Glans?
Understanding Red Bumps on Back, Arms, and Chest: Causes and Solutions
There are rashes on the back, arms, and chest that are covered by clothing? I initially noticed small, slightly raised red spots on the outer side of my arm and back one day. They are not painful or itchy, although they occasionally itch a little. I have ignored them for several ...
Dr. Wu Yuxin Reply:
I'm not quite sure what your question is, but without seeing any lesions, it's difficult to determine what the issue might be. If you are very concerned, please seek medical attention as soon as possible.[Read More] Understanding Red Bumps on Back, Arms, and Chest: Causes and Solutions
Red Bumps on Neck: Causes, Symptoms, and Treatment Options
Red spots on the neck? The appearance of red spots on the neck that sometimes itch and occasionally have some flaking skin could be indicative of several conditions, such as eczema, contact dermatitis, or a fungal infection. It is important to consult a healthcare professional fo...
Dr. Li Yufen Reply:
Hello: The photos appear to show possible lesions of heat rash or eczema. You can try to keep the skin on your neck dry and breathable. When sweating more, frequently use a wrung-out damp towel to wipe away sweat to reduce skin irritation. If the skin condition does not improve o...[Read More] Red Bumps on Neck: Causes, Symptoms, and Treatment Options
Understanding Skin Issues: Red Spots on the Chest Explained
Chest issues I have a red round spot on my chest that is about 2 centimeters in size. Previously, one appeared on the right side, and recently another one has developed on the left side. The appearance of the red spot has some blood vessels around it, and after a while, it forms ...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine the issue. If it is very concerning, please seek medical attention as soon as possible. A proper examination is necessary to understand the problem and to determine the appropriate treatment.[Read More] Understanding Skin Issues: Red Spots on the Chest Explained
Understanding Scabies: Common Questions and Effective Treatments
Annoying scabies Hello, doctor. I have a few questions regarding scabies: 1. Do scabies mites only inhabit raised red spots and burrows, or can they move around the entire body? 2. Do items used by scabies patients need to be disinfected with alcohol regardless of how long the...
Dr. Wu Yuxin Reply:
1. It may migrate throughout the body, but often penetrates through softer areas of the skin. 2. Not necessary. 3. For safety, at least 2 weeks. 4. After 14 days, the itching sensation will significantly decrease.[Read More] Understanding Scabies: Common Questions and Effective Treatments
Understanding Hard Bumps on the Skin: Causes and Concerns
Unknown particles Hello Doctor, I recently noticed a small hard bump on my foreskin (located at the Fordyce spots). It feels like it is beneath the skin. I vaguely remember having something similar before, but it seemed to have disappeared. I would like to know if this is a cause...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine the issue. If it is very concerning, please seek medical attention as soon as possible. A proper examination is necessary to understand the problem and to determine how to address it.[Read More] Understanding Hard Bumps on the Skin: Causes and Concerns
Red Spots on Legs After AZ Vaccine: Is It Normal?
Red spots on the leg after receiving the AZ vaccine? Hello, I am asking on behalf of my daughter. She is 21 years old and has just received her second dose of the AstraZeneca vaccine. She has developed red spots on her leg. Is this normal?
Dr. Wu Yuxin Reply:
Any issues arising after vaccination should be addressed promptly by seeking medical attention to clarify the cause and its relevance. If no lesions are observed, it is difficult to determine the problem. If you are feeling very distressed, please seek medical care as soon as pos...[Read More] Red Spots on Legs After AZ Vaccine: Is It Normal?
Why Are There Small Black Dots on My Healing Wound?
After the wound has healed, there are many small black spots on the surface that resemble moles? About a week ago, I bumped my chin against the corner of a table, resulting in an injury (a wound about the size of a fingertip). The wound is almost healed now, but there are many sm...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine the issue. If it is causing significant distress, please seek medical attention as soon as possible. A proper examination is necessary to identify the problem and determine the appropriate course of action.[Read More] Why Are There Small Black Dots on My Healing Wound?
Unexplained Skin Itching: Causes and Solutions for Your Symptoms
Unexplained skin itching? In recent weeks, my skin has been experiencing unexplained itching. When I scratch the itchy areas, they turn red and develop bumps that resemble mosquito bites, even though I haven't been bitten. After a while, the itching subsides and the bumps fa...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine the issue. If it is causing significant distress, please seek medical attention promptly. A proper examination is necessary to identify the problem and determine the appropriate treatment.[Read More] Unexplained Skin Itching: Causes and Solutions for Your Symptoms
Unresolved Groin Itch: Is It Tinea Cruris or Something Else?
Tinea corporis not healed or other underlying causes? Hello Doctor, I visited the clinic a month ago due to itching in the vulvar area and groin. The doctor diagnosed me with tinea cruris, and I was prescribed oral medication and applied a topical cream called Eucerin. After a we...
Dr. Li Yufen Reply:
Hello: It is possible for tinea to recur after treatment, especially in areas near the anus and the vulva, which tend to be more humid and warm. Conditions such as eczema, intertrigo, or secondary fungal infections can also occur. If the skin condition does not improve or worsens...[Read More] Unresolved Groin Itch: Is It Tinea Cruris or Something Else?
Understanding Brown Spots on Skin: Causes and Concerns
Brown spots Hello doctor, I recently noticed a few brown spots above my buttocks. They feel smooth to the touch and are not raised or painful, as shown in the image (https://drive.google.com/file/d/1M8mfUfa13Lyn-6W-nZi-j3flwbyhNOTO/view?usp=sharing). Could this be tinea versicolo...
Dr. Wu Yuxin Reply:
I apologize, but current medical regulations do not allow for online diagnoses in this manner. If it is inconvenient to visit a hospital or clinic due to the pandemic, you may consult a dermatology clinic that offers telemedicine services, which can provide care in accordance wit...[Read More] Understanding Brown Spots on Skin: Causes and Concerns
Understanding Skin Concerns: Asymmetrical Moles and Dark Spots
Prepuce issues 1. Are asymmetrical moles with uneven color and one raised and one flat necessarily bad moles? 2. Is a large, dark brown area on the foreskin that is not scaly a black spot?
Dr. Wu Yuxin Reply:
No lesions were observed, and it is not possible to determine the issue. If it is causing significant distress, please seek medical attention promptly.[Read More] Understanding Skin Concerns: Asymmetrical Moles and Dark Spots
Understanding Fungal Infections: Managing Tinea Cruris and Its Symptoms
Fungal infection Hello doctor, I have been suffering from tinea cruris since the beginning of the year, and it has been over six months without improvement. I have been applying an antifungal cream, "Pidaifu," and have used four tubes so far. I'm concerned about wh...
Dr. Wu Yuxin Reply:
Without actually seeing the lesion, it is impossible to determine whether Dr. Pi purchased it himself or if it was prescribed by a physician.[Read More] Understanding Fungal Infections: Managing Tinea Cruris and Its Symptoms
Understanding Skin Concerns: Distinguishing Between Moles and Dark Spots
Foreskin issues I would like to ask: I read online that the surface of a black spot is flat, while a mole is raised. Is that true? Also, I have a dark brown area on my foreskin that seems flat; could that be a black spot? Can black spots be black in color? Thank you.
Dr. Wu Yuxin Reply:
Not entirely correct; seborrheic keratosis can also be raised, and its color can range from skin tone, brown to black.[Read More] Understanding Skin Concerns: Distinguishing Between Moles and Dark Spots
Understanding Skin Issues: Red Rashes and Itchy Spots Explained
Skin-related issues? Hello: Recently, I developed two red rashes on my hands that become very itchy when touched or exposed to water. They turn red with a white center when I take a shower, but they are not painful or itchy most of the time. This has been ongoing for about a mont...
Dr. Wu Yuxin Reply:
I apologize, but current medical regulations do not allow for online diagnoses in this manner. If it is inconvenient to visit a hospital or clinic due to the pandemic, you may consult a dermatology clinic that offers telemedicine services, which can provide you with the necessary...[Read More] Understanding Skin Issues: Red Rashes and Itchy Spots Explained
Understanding Sudden Skin Rashes and Red Spots: Causes and Solutions
Sudden onset of red rashes and red spots on the body? Hello Doctor, I would like to ask you two questions. 1. One day I suddenly felt itchy on my arm and thigh, and after scratching a little, it turned into the red rash shown in the photo, with small red spots appearing around ...
Dr. Wu Yuxin Reply:
I apologize, but current medical regulations do not allow for online diagnoses in this manner. If it is inconvenient to visit a hospital or clinic due to the pandemic, you may consult dermatology clinics that offer telemedicine services, which can provide you with the necessary d...[Read More] Understanding Sudden Skin Rashes and Red Spots: Causes and Solutions
Understanding Non-Itchy Red Spots on Lower Legs: Causes and Treatments
The lower leg is covered with painless and non-itchy erythema? Hello, doctor. Recently, I have noticed that my calves are covered with many flat red spots. These spots are not raised, do not itch, and do not hurt. The colors are mainly dark red and brown, and this condition is on...
Dr. Wu Yuxin Reply:
No lesions were observed, making it difficult to determine the issue. If you are very concerned, please seek medical attention promptly.[Read More] Understanding Non-Itchy Red Spots on Lower Legs: Causes and Treatments
Understanding Coffee-Colored Spots on Hands and Feet: Melanoma Risks
Coffee spots on the fingers and soles? Hello doctor, I just saw the news and learned that spots on the fingers and soles of the feet could potentially develop into melanoma. I noticed that I have brown spots on my hands and soles (which have been there for several years) that are...
Dr. Wu Yuxin Reply:
Melanomas are not always three-dimensional; flat melanomas are also common.[Read More] Understanding Coffee-Colored Spots on Hands and Feet: Melanoma Risks