Should You See a Doctor for Peeling Skin and Painful Toenail Issues?
Peeling skin on the toes? I would like to ask about my left big toe. The toenail has been ingrown for about two weeks, and currently, there is some pus drainage. The surrounding skin is starting to peel, and there is a slight darkening compared to my right foot. The wound where t...
Dr. Yang Zhiya Reply:
Based on the symptoms described by the patient, there may be a bacterial infection. It is recommended to seek medical attention as soon as possible.[Read More] Should You See a Doctor for Peeling Skin and Painful Toenail Issues?
Understanding a Movable Lump in the Armpit: Causes and Concerns
Axilla Doctor, I apologize for bothering you, but I have recently discovered a small hard lump in my armpit (about one centimeter from the outer side of my breast). When I touch or squeeze it, I can feel it move, but it does not cause any pain or discomfort. There is also a very ...
Dr. Lin Xinpeng Reply:
Hello: The lump in your armpit is likely to be an epidermoid cyst, a tumor of the skin appendages, a soft tissue tumor, a breast-related tumor, or lymphadenopathy. Based on your description and clinical symptoms, since it is movable when pressed or touched and shows no signs of p...[Read More] Understanding a Movable Lump in the Armpit: Causes and Concerns
Understanding Toenail Pain: Causes, Symptoms, and Relief Options
Toe pain Previously, the entire web of my thumb seemed to have accumulated dirt, causing the nail bed to become hollow and powdery. I initially thought it might not grow back, but recently it has started to grow again, and the previously hollow area has become increasingly thick....
Dr. Lin Xinpeng Reply:
Hello: Based on the appearance of your toenails, which show signs of hyperkeratosis and thickening, as well as an uneven nail surface, and even signs of nail powdering and cavities, it is highly likely that you have a fungal infection, commonly known as onychomycosis. Onychomycos...[Read More] Understanding Toenail Pain: Causes, Symptoms, and Relief Options
Is It Herpes? Understanding Symptoms and Treatment Options
Is it herpes? Hello! I would like to ask about the inner thigh area near the groin. Two weeks ago, I experienced an electric shock-like numbness. One week later, four red spots appeared, and sometimes there is a stabbing pain. Upon closer inspection, I noticed that one of them ha...
Dr. Wu Yuxin Reply:
If it is confirmed that you had shingles four years ago, the likelihood of getting it again is quite low. Instead, the chances of having a simple herpes infection are higher. However, without a proper examination, a diagnosis cannot be made. It is advisable to seek medical attent...[Read More] Is It Herpes? Understanding Symptoms and Treatment Options
Understanding Folliculitis: When to Seek Further Medical Attention
Pimples near the testicles? At the beginning of last month, I developed a bump next to my testicle (where it connects to the thigh). I consulted a dermatologist who suggested it might be folliculitis. A few days ago, it shrank and looked like a pimple, but when I squeezed it, whi...
Dr. Guo Fengsheng Reply:
You need to seek medical attention as soon as possible; there may be an infection.[Read More] Understanding Folliculitis: When to Seek Further Medical Attention
Why Does My Thumb Hurt Without Visible Injury? Exploring Hidden Causes
The thumb hurts when pressed, but upon closer inspection, there doesn't seem to be any visible injury? I don't see any wounds on my skin, but it hurts a lot when pressed and feels prickly. Is it possible that something (like a bamboo stick or short hair) has pierced the...
Dr. Guo Fengsheng Reply:
There are many possible causes for the above situation, with infections being the most common. Please seek medical treatment nearby.[Read More] Why Does My Thumb Hurt Without Visible Injury? Exploring Hidden Causes
Understanding Inflammatory Cells: Acute vs. Chronic Inflammation Explained
Inflammatory cells refer to the various types of immune cells that are involved in the inflammatory response. These typically include neutrophils, macrophages, lymphocytes Inflammatory cells refer to the various types of immune cells that are involved in the inflammatory response...
Dr. Guo Fengsheng Reply:
Acute inflammatory cells generally refer to neutrophils, while chronic inflammatory cells refer to lymphocytes.[Read More] Understanding Inflammatory Cells: Acute vs. Chronic Inflammation Explained
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:
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
Can Hand Warts Spread to Genitals? Understanding HPV Risks
請提供更多的內容或上下文，以便我能夠進行翻譯。 Hello, Dr. Huang! I would like to ask you about warts on the hands. If I have warts and then come into contact with my genital area (like when showering), could that lead to genital warts? I have noticed a small, raised bump on the side of my finger that i...
Dr. Huang Ruiyun Reply:
Hello: No, the DNA of the two is different. There's no need to worry.[Read More] Can Hand Warts Spread to Genitals? Understanding HPV Risks
Understanding Dark Red and Purple Spots on the Glans: Causes and Treatments
Penile glans pigmentation spots Hello Doctor, I discovered a dark red to purplish spot on my glans in early April 2011, approximately one centimeter in width. The center is darker in color, surrounded by a light pink ring about 0.2 mm wide. It is neither painful nor itchy, and th...
Dr. Huang Ruiyun Reply:
Hello: I'm sorry, but it's not possible to diagnose diseases online. If you are really troubled, please visit a hospital to see a urologist or dermatologist for a biopsy, which involves surgery to take a sample for examination. Wishing you good health.[Read More] Understanding Dark Red and Purple Spots on the Glans: Causes and Treatments
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:
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 Itchy Warts: Is Your Infection Spreading?
Warts may cause itching around the lesion? Hello, doctor! If the area around the wart occasionally becomes extremely itchy, like millions of ants crawling (starting from the bottom of the big toe and the joint of the big toe, then changing to only the wart being very itchy while ...
Dr. Huang Ruiyun Reply:
Hello: Congratulations! It is possible that your immune system has started to attack the warts, and perhaps in a while, the warts will be saying goodbye to you. Wishing you all the best![Read More] Understanding Itchy Warts: Is Your Infection Spreading?
Should You Cut the Skin Off a Blister from Athlete's Foot?
Should the skin of blisters caused by athlete's foot be cut off? Dear Doctor: I have a large blister at the base of my second toe on my left foot, where it connects to the sole. The doctor said it is a typical case of athlete's foot, but the blister is quite large, near...
Dr. Huang Ruiyun Reply:
Hello: The water blister has already burst, and there is no need to remove the skin. The continuous drainage is not related to whether the skin is cut or not; instead, you should see a doctor to adjust your medication (oral or topical) to control the drainage. Wishing you a smoot...[Read More] Should You Cut the Skin Off a Blister from Athlete's Foot?
Effective Solutions for Treating Skin Boils and Folliculitis
Skin How can one improve frequent skin boils or folliculitis?
Dr. Guo Fengsheng Reply:
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
Is Corticosteroid Cream Safe for Infants Under Three Months?
Is Kertin suitable for infants under three months old? Is Keting cream suitable for treating infants with hemangiomas? Is it appropriate to apply this cream on a two-month-old baby, considering the warning that it is not suitable for infants under three months?
Dr. Huang Ruiyun Reply:
Hello: Please recall whether the doctor advised you that treatment was not necessary and that observation would suffice. This is because a certain type of infantile hemangioma will naturally regress as it grows, and prior to regression, it is important to avoid injury and infecti...[Read More] Is Corticosteroid Cream Safe for Infants Under Three Months?
Understanding HPV Infections: Insights on Anorectal and Perineal Areas
excuse me? Last Wednesday, I discovered an HPV infection near the anus and perineum, but I haven't had sexual intercourse for over a year and have not shared a bathroom with anyone.
Dr. Huang Ruiyun Reply:
Hello: The HPV virus can remain dormant for a long time, so it may have originated a long time ago.[Read More] Understanding HPV Infections: Insights on Anorectal and Perineal Areas
Understanding the Contagiousness of Cold Sores: Risks and Precautions
The contagiousness of herpes simplex virus (HSV) causing cold sores? Hello Dr. Huang: I apologize for bothering you again. I would like to ask, if I live under the same roof with someone who has oral herpes and we are often together, what is the likelihood of transmission? Is ora...
Dr. Huang Ruiyun Reply:
Hello: Most people are infected with the herpes simplex virus during childhood through close contact (adults with children). From that point on, the herpes virus resides in the nerve ganglia for a lifetime, reactivating intermittently. Even if you happen to experience an outbreak...[Read More] Understanding the Contagiousness of Cold Sores: Risks and Precautions
Managing Skin Issues: Diabetes and Penile Skin Healing Challenges
Skin regeneration If a doctor examines the skin on the penis and finds that it is broken and difficult to heal, and suspects diabetes as the underlying cause, the following steps should be taken: 1. **Blood Sugar Control**: It is crucial to manage blood sugar levels through diet...
Dr. Guo Fengsheng Reply:
It may not just be a diabetes issue; there could be other infections causing the wound to heal poorly. It is recommended to visit a nearby dermatology clinic or hospital for evaluation.[Read More] Managing Skin Issues: Diabetes and Penile Skin Healing Challenges
Understanding Herpes: Risks and Concerns for Family Members
Someone at home has herpes? Hello Dr. Huang, Recently, someone at home has developed lip lesions (blisters or sores, I'm not sure which). I would like to ask about my sister (19 years old), as she has been experiencing itching in her genital area (sometimes it bleeds when ...
Dr. Huang Ruiyun Reply:
Hello: According to statistics, 50% to 90% of adults carry antibodies for the herpes simplex virus, which means it is extremely common among people of all ages and genders. Expanding this thought can lead to unnecessary worry. In fact, individuals who first contract herpes simple...[Read More] Understanding Herpes: Risks and Concerns for Family Members
Effective Ointments for Healing Penile Skin Irritation and Damage
Skin repair For a broken skin condition on the penis, it is advisable to apply a topical antibiotic ointment such as Neosporin or Bacitracin to prevent infection and promote healing. If the condition persists or worsens, it is important to consult a healthcare professional for fu...
Dr. Guo Fengsheng Reply:
You should first visit a dermatologist to determine the cause, as this will help identify which ointments you may need to apply. There are too many potential underlying conditions related to your issue.[Read More] Effective Ointments for Healing Penile Skin Irritation and Damage