Understanding Abscesses and Boils: Causes, Symptoms, and Treatment
Hard lumps in the armpit: furuncles and carbuncles? Previously, I had a hard lump under my armpit that resembled a pimple and would drain pus. After it did not resolve after half a month, I went to see a doctor. The doctor said it was nothing serious, and the diagnosis on the pre...
Dr. Wu Yuxin Reply:
Both of your questions should be discussed with your clinician. I cannot address your concerns without seeing your lesions.[Read More] Understanding Abscesses and Boils: Causes, Symptoms, and Treatment
Understanding the Transformation of a Cyst into a Subcutaneous Hematoma
A sebaceous cyst that has developed into a mass (subcutaneous hematoma) after two years? Hello, doctor. I have a lump located on the upper left side of my right breast (above the right nipple). Originally, it was a sebaceous cyst with a diameter of about 0.3 cm. In May 2021, I co...
Dr. Li Yufen Reply:
Hello: 1. A subcutaneous hematoma may gradually be absorbed, but if there is persistent swelling or enlargement, it is recommended to return for a follow-up to determine if incision and drainage are necessary. 2. For pain relief, anti-inflammatory pain medications can be taken, a...[Read More] Understanding the Transformation of a Cyst into a Subcutaneous Hematoma
Understanding Hard Lumps Below the Belly Button: Causes and Solutions
A hard lump appears below the navel? Hello, there is a slightly round hard lump located just below the navel (approximately 3-5 cm upon touch), which is a non-mobile mass. Initially, it felt like a painful pimple that couldn't come to a head, and it has not resolved after fi...
Dr. Wu Yuxin Reply:
First, schedule an appointment with a dermatologist to receive an actual diagnosis and treatment.[Read More] Understanding Hard Lumps Below the Belly Button: Causes and Solutions
Understanding Café-au-Lait Spots and Lipomas: What You Need to Know
Café au lait spots and lipomas? Hello Doctor, I have noticed four very faint spots and one darker spot on my body, all larger than 1.5 cm. Could these be café-au-lait spots, or are they just regular birthmarks? Additionally, I can feel about three soft, movable lumps under my ski...
Dr. Wu Yuxin Reply:
Neurofibromas can be initially assessed based on clinical manifestations observed on the skin. It is recommended to consult a nearby dermatologist for an examination.[Read More] Understanding Café-au-Lait Spots and Lipomas: What You Need to Know
Hard Lump Near Groin: Painful Symptoms and Treatment Options
There is a small lump on the left side of the groin near the scrotum that is slightly painful and feels hard to the touch? There is a small swollen area near the left side of my groin, close to the scrotum, which is slightly painful and feels hard to the touch. About three years ...
Dr. Wu Yuxin Reply:
Since you are concerned about worsening symptoms, you should seek medical attention promptly. Online consultations cannot resolve your symptoms or provide an accurate diagnosis.[Read More] Hard Lump Near Groin: Painful Symptoms and Treatment Options
Understanding Folliculitis: Symptoms, Treatment, and Recovery Insights
Folliculitis issues? Two weeks ago, I discovered a lump about one centimeter in size on my calf. It was slightly red at first, but it wasn't painful or very itchy. After seeing a doctor, he examined it and diagnosed it as folliculitis, prescribing medication. A week later, t...
Dr. Wu Yuxin Reply:
Typically, after normal folliculitis resolves, there will be a period of fibrous tissue formation. If the inflammation is not severe, most cases will resolve on their own.[Read More] Understanding Folliculitis: Symptoms, Treatment, and Recovery Insights
Small Bump in Anal Fold: What Could It Be?
There is a very small nodule located subcutaneously in the anal fold? Hello Dr. Wu: About a month ago, I noticed a very small, hard lump under the skin in the left lower fold of my anal area, approximately 0.5 to 1 millimeter in size. It feels a bit itchy when I touch it repeated...
Dr. Wu Yuxin Reply:
Without actually seeing the skin lesions, it is not possible to confirm the diagnosis. Please consult a nearby dermatologist for evaluation and treatment.[Read More] Small Bump in Anal Fold: What Could It Be?
Persistent Lip Swelling After Accident: Seeking Effective Treatment Options
Five years ago, I was in a car accident that caused swelling in my lower left lip, which has not gone down? I had a car accident before and my left lower lip has not healed properly. It feels like there is a lump inside my left lower lip, and when I smile, my mouth looks uneven. ...
Dr. Wu Yuxin Reply:
To effectively assess the condition of scars, the treatment methods for raised scars and depressed scars are completely different.[Read More] Persistent Lip Swelling After Accident: Seeking Effective Treatment Options
Understanding Black Hard Bumps on Your Back: Causes and Concerns
Black hard lumps on the back? Hello, doctor! I have a grayish-black round lump on my back, approximately 1 centimeter in diameter. I'm not sure how long it's been there, but it should have been for several years. It doesn't hurt or itch when pressed, and it's ...
Dr. Wu Yuxin Reply:
It is not possible to make a judgment this way; it is recommended to consult a dermatologist nearby for an examination.[Read More] Understanding Black Hard Bumps on Your Back: Causes and Concerns
Understanding Neck Acne Scars: Causes and Treatment Options
Acne scars on the neck? About a month ago, I developed a bump on my neck that I think is a pimple (it feels painful and is red, but I'm not sure if it's actually acne since it's on my neck). At that time, I applied some acne medication, but the bump didn't bec...
Dr. Wu Yuxin Reply:
It could be a scar from acne, or there might already be a cyst present. It's important to have a physician examine it in person for confirmation.[Read More] Understanding Neck Acne Scars: Causes and Treatment Options
Managing Recurrent Suppurative Hidradenitis: Treatment Options and Advice
Suppurative hidradenitis Hello, doctor. I have been struggling with suppurative hidradenitis for a long time. Over ten months ago, I visited a clinic where the doctor drained the pus. However, it has recently recurred, and there is a lump (in the same condition and location). I h...
Dr. Wu Yuxin Reply:
If it is the same question, it is generally acceptable.[Read More] Managing Recurrent Suppurative Hidradenitis: Treatment Options and Advice
Understanding Small Hard Bumps on the Biceps: When to See a Dermatologist
Biceps muscle nodule There is a small hard lump on my bicep that looks like a blue vein. When I pinch it, I can feel that the lump is slightly movable and returns to its original position. It is not painful or itchy, and pinching it feels the same. Should I see a dermatologist?
Dr. Wu Yuxin Reply:
It is recommended to seek treatment from a nearby dermatologist.[Read More] Understanding Small Hard Bumps on the Biceps: When to See a Dermatologist
Understanding Hard Lumps in the Groin: Causes and When to Seek Help
Lump in the groin area? Hello Doctor: I have a hard lump in my groin area that feels slightly raised and has some broken skin on the surface. It feels like a marble when I pinch it; it hurts when I lightly touch it, but it doesn't hurt when I squeeze it. What could this cond...
Dr. Wu Yuxin Reply:
Malignant and benign conditions cannot be determined by their literal descriptions; it is advisable to consult a dermatologist or surgeon first.[Read More] Understanding Hard Lumps in the Groin: Causes and When to Seek Help
Understanding Swelling in the Fourth Toe: Dermatological Insights
fourth toe of the right foot A few months ago, I visited an orthopedic specialist regarding my right fourth toe. The doctor informed me that there were no issues with the bone, and I had surgery. However, I recently noticed that a lump has reappeared in the same area.
Dr. Wu Yuxin Reply:
I'm not quite sure what your question is.[Read More] Understanding Swelling in the Fourth Toe: Dermatological Insights
Soft Bump on Head: What It Is and Should You Remove It?
There is a soft lump on the head? There is a soft lump on my head that I've had since childhood. It is not painful or itchy, has a dark purple color, and is wrinkled on the surface. I'm not sure what it is, and it doesn't affect my daily life, but should it be remo...
Dr. Wu Yuxin Reply:
You need to understand that without actually seeing the lesion, I cannot provide you with effective advice.[Read More] Soft Bump on Head: What It Is and Should You Remove It?
Unexplained Lump Near Groin: What Could It Be?
A lump on the inner thigh near the groin area? Hello, doctor. I have noticed that there is a lump on the inner thigh, close to the groin area. It's not very swollen, but when I press it lightly with my hand, I can feel something inside. It doesn't hurt and is about one ...
Dr. Wu Yuxin Reply:
You can start by seeing a dermatologist.[Read More] Unexplained Lump Near Groin: What Could It Be?
Understanding Painful Red Bumps on the Scrotum: Possible Causes
Several red, swollen spots have appeared on the scrotal skin? Hello, doctor. Today I noticed a few red, swollen spots on the skin of my scrotum near the inner thigh, which are similar in size to acne. They are painful when touched but not itchy. I researched folliculitis, but the...
Dr. Wu Yuxin Reply:
A consultation is necessary to make a diagnosis.[Read More] Understanding Painful Red Bumps on the Scrotum: Possible Causes
Understanding Mosquito Bites: Causes, Symptoms, and Treatment Options
Insect bites Hello Doctor: I was bitten by an unknown insect, and at the moment of the bite, I felt a sharp pain. I didn't pay much attention to it, but after a few days, I noticed a hard lump under the skin, and the area became itchy. There is no pain when I press on it. Th...
Dr. Wu Yuxin Reply:
It is still necessary to seek medical attention; without consulting a doctor, how can one know what the problem is?[Read More] Understanding Mosquito Bites: Causes, Symptoms, and Treatment Options
Understanding Painful Lumps in the Armpit: When to Seek Medical Advice
A lump in the armpit? Hello, I noticed a lump in my left armpit after my menstrual period ended around September. It was painful when pressed, and I initially thought it was a personal hygiene issue since I have a problem with body odor. I usually shave my armpit hair weekly, but...
Dr. Wu Yuxin Reply:
First, seek medical attention and undergo an examination to make a preliminary assessment of the issue.[Read More] Understanding Painful Lumps in the Armpit: When to Seek Medical Advice
Understanding a Hard Bump Near the Coccyx: Causes and Treatment Options
A lump near the coccyx? I have a hard lump approximately 3 centimeters in size located near my coccyx, slightly to the right. It usually doesn't hurt, and pressing on it doesn't cause pain; sometimes it even feels a bit itchy when pressed. It's just there and doesn...
Dr. Wu Yuxin Reply:
If you cannot see it and are unable to identify what it is, you should seek medical attention if it is causing you distress.[Read More] Understanding a Hard Bump Near the Coccyx: Causes and Treatment Options