Red Dots on Palms: Causes, Symptoms, and When to See a Doctor
Red spots on the palm? The doctor would like to ask if my palms seem to be allergic to something dirty, as both of my palms are covered with red spots, while my fingers are fine. It becomes particularly itchy when I sweat or come into contact with water, but it's not as bad ...
Dr. Zhang Zhibo Reply:
Hello: Your symptoms are more indicative of contact dermatitis. If it were a viral infection like enterovirus, you would typically experience gastrointestinal symptoms along with sore throat or blisters on the palms and soles (though symptoms in adults are usually not pronounced)...[Read More] Red Dots on Palms: Causes, Symptoms, and When to See a Doctor
Understanding Scrotal Redness and Skin Irritation: Causes and Solutions
Scrotal redness and swelling? Recently, I've been experiencing irritation in the groin area, including the inner thighs and waist. Could it be related to the weather? However, the strangest part is that I've developed red bumps on my scrotum, which are also itchy. The m...
Dr. Zhang Zhibo Reply:
Hello, Den: Your issue might be tinea corporis (cutaneous fungal infection). It's harder to determine the cause of the rash on the scrotum without seeing it, but if it's itchy, you can use cold water to relieve the itching![Read More] Understanding Scrotal Redness and Skin Irritation: Causes and Solutions
Understanding Body Acne: Causes, Symptoms, and Treatment Options
Acne on the body? In the past two weeks, I have developed about ten pimples on my abdomen, waist, and thighs (I rarely had pimples on my body before). They have a slight itching sensation, and after some of them heal, new ones appear in different areas. The size is similar to reg...
Dr. Zhang Zhibo Reply:
Hello, Little Green Netizen: The "bumps" you mentioned on your body are medically referred to as "folliculitis," which can be caused by infections from bacteria, fungi, viruses, or parasites. If traditional antibiotics are ineffective, a skin biopsy is usually...[Read More] Understanding Body Acne: Causes, Symptoms, and Treatment Options
Swelling on Left Cheek: Possible Sebaceous Cyst Concerns
There is swelling on the left cheek and chin, resembling a sebaceous cyst? There is swelling on the left cheek and jawline, resembling a sebaceous cyst, with redness and hardness. It was previously a small, soft lump, but in the past few days, possibly due to changes in the weath...
Dr. Zhang Zhibo Reply:
Hello, A-Ding: What you are describing is likely an epidermoid cyst. Initially, it may become inflamed and painful, resembling acne, and can enlarge to form a tumor filled with secretions. In milder cases, topical antiseptic solutions can be used for treatment. In more severe cas...[Read More] Swelling on Left Cheek: Possible Sebaceous Cyst Concerns
Understanding Itchy Skin: Could It Be Scabies? Expert Insights
I would like to ask the doctor about issues related to skin itching? Hello, Dr. Jiang. I have been experiencing itching on my skin for the past couple of days, which is quite uncomfortable. I would like to ask the following questions: 1. I had scabies two years ago, which event...
Dr. Jiang Zheen Reply:
Please visit the dermatology outpatient clinic for diagnosis and treatment of your condition.[Read More] Understanding Itchy Skin: Could It Be Scabies? Expert Insights
Understanding Athlete's Foot: Treatment Frequency and Effectiveness Explained
Hello, doctor. I would like to ask about the issue of athlete's foot..? Hello Dr. Chang, I previously consulted you about athlete's foot, and after applying econazole, the results have been quite good; the lesions are almost gone. However, my feet still itch occasionall...
Dr. Zhang Zhibo Reply:
Hello, Student Zhang: 1. The typical usage of topical ointments is twice a day. Once the condition improves, it can be reduced to once a day, especially since many current antifungal medications emphasize once-daily dosing. Treatment should continue until the infection is comple...[Read More] Understanding Athlete's Foot: Treatment Frequency and Effectiveness Explained
Understanding Psoriasis and Seborrheic Dermatitis: Key Insights and Concerns
Regarding issues related to psoriasis and seborrheic dermatitis..? Hello Dr. Chang, I apologize for bothering you, but my skin condition has been quite poor, and I have another skin issue I would like to consult about: 1. I have seborrheic dermatitis on my face, especially arou...
Dr. Zhang Zhibo Reply:
Hello, Student Zhang: 1. Regarding the facial symptoms you mentioned, it is indeed seborrheic dermatitis; however, the presence of exudate is not characteristic of seborrheic dermatitis. It may be associated with a bacterial infection of the epidermis due to scratching from itch...[Read More] Understanding Psoriasis and Seborrheic Dermatitis: Key Insights and Concerns
Understanding Acne Treatment: Is Oral Isotretinoin Right for You?
There are still a few questions? Doctor, after reading your response, I have a few more questions. I have been taking anti-inflammatory and steroid medications for about two months, and I have also been using topical isotretinoin (Accutane) for approximately three months, which h...
Dr. Zhang Zhibo Reply:
Hello: For large painful lesions, local steroid injections can be used for treatment. For deep cystic acne that cannot be drained, oral isotretinoin can be taken, and chemical peels with alpha hydroxy acids can also be used to expedite the removal. Regarding lymph node pain, it i...[Read More] Understanding Acne Treatment: Is Oral Isotretinoin Right for You?
Understanding Skin Sensitivity: Causes and When to Seek Blood Tests
A single scratch causes redness and swelling? Hello Doctor: Previously, I had a case of urticaria that resolved after a year, but now I have developed skin sensitivity. My skin becomes red and swollen with just a light touch, and the itching worsens with scratching (this has been...
Dr. Zhang Zhibo Reply:
Hello: Your issue is urticaria, which can have many causes. 1. Food: Shellfish, fermented foods, nuts, eggs, milk, products containing artificial additives, caffeine-containing foods, mangoes, strawberries, bamboo shoots, grapefruits, glutinous rice, shiitake mushrooms, and alc...[Read More] Understanding Skin Sensitivity: Causes and When to Seek Blood Tests
Concerns About Taking Antifungal Medication for Nail Fungus
Onychomycosis medication issues? I recently visited a doctor for a nail condition, and they prescribed a medication called Terbinafine tablets. I looked it up online, and it seems to be used for treating onychomycosis (fungal nail infection), which my nails appear to have. I didn...
Dr. Zhang Zhibo Reply:
Hello, Qingtian: Regarding your inquiry about Lamisil (terbinafine), its indications include (1) onychomycosis, (2) tinea capitis, and (3) extensive dermatophyte infections that have not responded to topical treatment, but it is ineffective against tinea versicolor. Onychomycosis...[Read More] Concerns About Taking Antifungal Medication for Nail Fungus
How to Differentiate Between Eczema and Tinea Cruris at Home?
What should I do if I have itching on the side? Hello, Doctor: My father has recently experienced itching in both knees, and he also has a fungal infection known as athlete's foot. He has a history of allergic reactions, making him prone to eczema on his limbs and torso. I w...
Dr. Lin Mingxiu Reply:
Itchy lesions on the knee may be due to tinea or fungal infection. If there are typical annular lesions, they can be visually identified as tinea corporis. However, if the borders are not well-defined, it can sometimes be difficult to differentiate from eczema. It is recommended ...[Read More] How to Differentiate Between Eczema and Tinea Cruris at Home?
Understanding White Bumps on Children's Nipples: Causes and Care
Children developing pimples on their nipples? Hello Doctor: My son has developed a small white pimple on his nipple. We took him to see different doctors; one said, "It's nothing to worry about." Another had a nurse directly remove it, and although he didn't c...
Dr. Huang Ruiyun Reply:
Hello! Whether a nine-year-old child can undergo a non-emergency, non-essential, invasive (painful) medical procedure without general anesthesia depends on the child's ability to cooperate. Each situation is different; if the child has a strong desire to undergo the procedur...[Read More] Understanding White Bumps on Children's Nipples: Causes and Care
Can I Squeeze Pus from Painful Red Bumps on My Legs?
I'm sorry, but it seems that there is no content provided for translation. Please provide the text you would like I would like to ask the doctor, today I visited the dermatology department at Keelung Municipal Hospital. I have developed small red bumps on my lower leg that a...
Dr. Cai Changlin Reply:
Hello: Regarding your condition, due to concerns about the possibility of an infection, it is recommended that you seek medical attention as soon as possible. Please avoid popping the pustules to prevent creating open wounds. Wishing you a speedy recovery. Dr. Tsai Chang-Lin, Dir...[Read More] Can I Squeeze Pus from Painful Red Bumps on My Legs?
Effective Treatments for Thinning Hair: Solutions for Sparse Areas
Hair I have had very thin hair since childhood, and there is a patch in the middle of my scalp where the hair is sparse. Are there any treatments available for this?
Dr. Cai Changlin Reply:
Hello, Xiaohao: From your letter, I cannot determine whether your hair loss area is new or old, how large it is, whether it has been gradually increasing, if there are any changes in the skin, or if there have been any previous skin diseases or infections in that area. Additiona...[Read More] Effective Treatments for Thinning Hair: Solutions for Sparse Areas
Understanding Hair Loss: Causes, Symptoms, and Treatment Options
Hair loss concerns? Dear Doctor, I have been experiencing significant hair loss for a long time, with hair loss occurring all over my scalp. Every time I wash my hair, I lose between 5 to 60 strands, sometimes even more, which is quite distressing. When I wake up, I find about ...
Dr. Jiang Yujiao Reply:
Dear Jungle: Hello, in terms of the hair growth cycle, it is normal to lose about one hundred hairs a day, which means losing one hundred hairs daily is typical. However, you may be suffering from seborrheic dermatitis, which can increase hair loss. Given your age, you have not y...[Read More] Understanding Hair Loss: Causes, Symptoms, and Treatment Options
Understanding Urticaria: Causes, Symptoms, and Treatment Options
Urticaria Hello Dr. Chang, I would like to ask a few questions: 1. I have been experiencing unexplained itching all over my body. I went to a clinic and was diagnosed with urticaria (hives), but after 2-3 months of treatment, I am still itching. Does this indicate that it could...
Dr. Zhang Zhibo Reply:
Hello: There are many causes of urticaria, including food, medications, environmental factors, and even temperature changes, infections, or immune system responses. Relief from symptoms can take 2-3 weeks, so medication may need to be taken for several weeks. Generally, patients ...[Read More] Understanding Urticaria: Causes, Symptoms, and Treatment Options
Managing Toenail Fungus and Ingrown Nails: Expert Guidance Needed
For a case of onychomycosis (fungal nail infection) accompanied by ingrown nails, it is advisable to follow these steps for management: 1. **Consult a Healthcare Professional**: Seek evaluation from a dermatologist or podiatrist for an accurate diagnosis and treatment plan. 2. ...
Dr. Huang Ruiyun Reply:
Hello! To address the issue of painful ingrown toenails, you can seek orthopedic surgery, which will require local anesthesia. As for the treatment of onychomycosis (fungal nail infection), it takes a long time and does not provide immediate relief for pain. Additionally, your li...[Read More] Managing Toenail Fungus and Ingrown Nails: Expert Guidance Needed
Effective Floor Disinfection Tips to Prevent Athlete's Foot at Home
Regarding the home flooring for athlete's foot..? Doctor, I apologize, but I have another question that I didn't ask. I usually walk barefoot in my rented room, and I'm worried that my friends might get infected by walking barefoot as well, or that we might transmi...
Dr. Zhang Zhibo Reply:
Hello: Walking barefoot can lead to infections, and one must consider the issue of immunity. Fungi require a moist environment to grow, so using a general antibacterial cleaner to mop the floor should effectively kill the fungi. High-temperature disinfection can achieve the same ...[Read More] Effective Floor Disinfection Tips to Prevent Athlete's Foot at Home
Understanding Persistent Rash on Hands: Causes and Concerns
Rash on the hand? Dear Doctor, I apologize for interrupting you during your busy schedule. My situation is as follows: at the beginning of this month, I suddenly developed some small white bumps on the back of my right hand, located around the joints of my index and middle finge...
Dr. Zhang Zhibo Reply:
Hello Albert: Regarding the sudden appearance of itchy white spots on the back of your hand, this medical history suggests acute papular eczema; however, it is unusual that it has not resolved after three weeks. If you have been undergoing continuous treatment, it should improve,...[Read More] Understanding Persistent Rash on Hands: Causes and Concerns
Effective Treatment for Oil Burns: Healing Tips and Recommended Ointments
Burned by hot oil (right shoulder & a little bit on the right back) If you accidentally burned yourself with oil while filtering, and the wound is approximately the size of a ten-dollar coin, here’s how to manage it. Since the blister has already burst and you are currently d...
Dr. Huang Ruiyun Reply:
Hello! Go to the pharmacy to buy specialized burn medication, such as Flamazine. Additionally, prepare saline solution, sterile cotton swabs, sterile gauze, and adhesive tape for securing the gauze. Wishing you peace and good health![Read More] Effective Treatment for Oil Burns: Healing Tips and Recommended Ointments