Should I Visit a Hospital for Persistent Ankle Blood Clots After an Accident?
After a car accident, if the blood clot in your ankle is not resolving, should you go to a major hospital for evaluation? Hello Doctor: I was involved in a motorcycle accident about four months ago, and my ankle was crushed by my own motorcycle. The blood clot has not resolved, a...
Dr. Li Zhonghuai reply Surgery
Hello! First, confirm that there are no fractures, and then assess whether the hematoma has resolved. After four months, it is generally possible to perform fine needle aspiration. If a capsule has formed nearby and is solid, surgical debridement is still recommended. Take care! ...[Read More] Should I Visit a Hospital for Persistent Ankle Blood Clots After an Accident?
Is It Normal to Experience Swelling After Losing a Nail Piece?
A piece of flesh from the nail (little finger) has been cut off? Is it normal to experience swelling and discomfort after a small piece of flesh has been removed and ointment has been applied? Will it grow back, and can I just buy medication at the pharmacy? Is it possible to use...
Dr. Li Zhonghuai reply Surgery
Hello! If you're worried about ingrown toenail inflammation, it's advisable to visit a clinic or hospital. Take care! Changhua Hospital cares about you![Read More] Is It Normal to Experience Swelling After Losing a Nail Piece?
Understanding Persistent Swelling After Hornet Stings: Allergic Reactions Explained
Mosquito bites (Asian giant hornet stings) Last July, I was stung by a hornet on my calf. After applying medication and icing the area, the swelling subsided. However, even now, the sting site occasionally swells up. It resolves after applying medication or sometimes even without...
Dr. Li Zhonghuai reply Surgery
Hello! It is recommended to visit a general surgery outpatient clinic to check for any remaining bee stingers. Take care! Changhua Hospital cares about you![Read More] Understanding Persistent Swelling After Hornet Stings: Allergic Reactions Explained
Managing Cellulitis: Symptoms, Treatment, and Recovery Tips
Cellulitis Hello doctor, from March 29 to April 2, I experienced pain when my slippers touched the skin on the dorsum of my foot. However, the pain was not localized; only the area between my big toe and the second toe was slightly swollen and tender. Additionally, there was mild...
Dr. Li Zhonghuai reply Surgery
Hello! For athlete's foot combined with a bacterial infection, you should clean the spaces between your toes daily with sterile saline solution and apply ointment afterward. Avoid contact with tap water. Cover with gauze, and wear blue and white sandals (not flip-flops) duri...[Read More] Managing Cellulitis: Symptoms, Treatment, and Recovery Tips
Understanding Subcutaneous Hematoma: Causes and Treatment Options
Subcutaneous hematoma? Today, I was bitten by my dog at home, but there is no skin damage, so the bleeding is all pooled under the skin. It's not a bruise; it is slightly raised, as if some blood is accumulating there. Will this blood absorb on its own, or do I need to do so...
Dr. Li Zhonghuai reply Surgery
Hello! If there are no visible wounds on the surface, the blood clot inside can be absorbed naturally. Take care! Changhua Hospital cares about you![Read More] Understanding Subcutaneous Hematoma: Causes and Treatment Options
Understanding Slow Healing Finger Injuries: Causes and Solutions
Fingers are prone to injury, and wounds are difficult to heal? Hello Doctor: Over the past two years, my fingers have frequently been injured, such as cuts from knives or injuries resembling paronychia when trimming my nails. Each time, the wound expands from a small point to an ...
Dr. Li Zhonghuai reply Surgery
Hello! There are many reasons for wounds to heal poorly, including diabetes, impaired kidney function, autoimmune diseases (such as psoriasis and rheumatoid arthritis), smoking (including secondhand and thirdhand smoke), alcohol consumption, long-term use of corticosteroids, prev...[Read More] Understanding Slow Healing Finger Injuries: Causes and Solutions
Post-Surgery Nail Bed Bleeding and Skin Discoloration: What to Do?
Seven days after the ingrown toenail surgery, there is still some bleeding from the wound, and the surrounding skin appears somewhat discolored? Is it normal for the wound to still have some bleeding on the seventh day after a partial nail avulsion due to paronychia, and for the ...
Dr. Li Zhonghuai reply Surgery
Hello! After cleaning the wound with sterile saline, apply antibiotic ointment and secure it with a self-adhesive bandage to stop the bleeding. Given your age, your blood circulation should not be too poor; the discoloration you mentioned is likely a blood clot. It is recommended...[Read More] Post-Surgery Nail Bed Bleeding and Skin Discoloration: What to Do?
Do I Need a Tetanus Shot After a Dog Bite Injury?
Do I still need to get a tetanus shot? Hello Dr. Lee! I was bitten by a dog on my arm two and a half years ago, and I went to a clinic for wound care and received a tetanus shot at that time. Now, I have been bitten by a dog again on my wrist; this time, it bit my clothing sleeve...
Dr. Li Zhonghuai reply Surgery
Hello! There is no need for a tetanus shot, but if it’s a wild dog, be cautious of rabies. Stay safe! Changhua Hospital cares about you![Read More] Do I Need a Tetanus Shot After a Dog Bite Injury?
Post-Accident Pain Without Bruises: When to Seek Medical Attention?
The day after the car accident, there were no bruises, but there was pain? Yesterday, I was hit by a motorcycle while crossing the street, but I didn't have any visible wounds, so I didn't seek medical attention. Initially, the area where I was hit was only slightly pai...
Dr. Li Zhonghuai reply Surgery
Hello! If you are hit by a motorcycle, you should report it to the police and seek medical attention at the emergency room, ensuring to take photos and keep records. After some time, you can visit a general orthopedic clinic for a check-up. Take care! Changhua Hospital cares abou...[Read More] Post-Accident Pain Without Bruises: When to Seek Medical Attention?
Understanding and Managing Post-Cellulitis Hard Lumps in the Face
Cellulitis with induration Hello, Doctor! About a month ago, I was hospitalized due to cellulitis in my oral cavity, which caused swelling on one side of my face. After drainage, the swelling subsided, and the doctor said I was completely healed. However, there is still a hard lu...
Dr. Li Zhonghuai reply Surgery
Hello! It is acceptable for the tissue to be swollen and somewhat firm one month after abscess drainage. However, if there is redness and it feels warm to the touch, be cautious of a possible recurrence of the abscess. It is recommended to return for follow-up visits a few times....[Read More] Understanding and Managing Post-Cellulitis Hard Lumps in the Face
Cat Bite Infection: Understanding Cellulitis and Its Risks
Infection of the thumb caused by a bite from a feral cat leading to cellulitis? Hello Doctor, I took a stray cat to the veterinarian the day before yesterday, and the cat panicked and bit several holes in my thumb. At that moment, I went to the emergency room for a tetanus shot a...
Dr. Li Zhonghuai reply Surgery
Hello! Given your age, if you do not smoke or drink, being bitten by a house cat should not lead to any major issues. However, cat and dog bite wounds can be more troublesome; it is necessary to clean the wound daily with ENT cotton swabs to ensure proper debridement. You should ...[Read More] Cat Bite Infection: Understanding Cellulitis and Its Risks
Understanding Forehead Hematomas After Car Accidents: When to Seek Help
Forehead hematoma after a car accident? Hello Doctor: I was in a car accident about two weeks ago, and I sustained a significant impact to my forehead that caused a hematoma. I read online that it is possible for the lump to not resolve. Is this true? If the lump does not go away...
Dr. Li Zhonghuai reply Surgery
Hello! For a hematoma, first take care of the surface wound to prevent infection. Apply ice for the first week, followed by heat therapy. It usually resolves on its own. Take care! Changhua Hospital cares about you![Read More] Understanding Forehead Hematomas After Car Accidents: When to Seek Help
Post-Surgery Care for Axillary Accessory Breast Removal
Post-axillary accessory breast tissue excision? Hello, I had surgery to remove axillary accessory breast tissue on Friday the 18th, and only cosmetic tape was applied. During my follow-up today, there was some swelling, but the doctor said it was seroma and should be fine. I need...
Dr. Li Zhonghuai reply Surgery
Hello! It is common to accumulate some tissue fluid after surgery. You can return for an early follow-up visit to have it drained with a fine needle, and then apply compression with a bandage. Wishing you a smooth recovery! Changhua Hospital cares about you![Read More] Post-Surgery Care for Axillary Accessory Breast Removal
Understanding Hard Bumps on the Back of the Head: Tumor or Folliculitis?
Occipital bone lump Hello Doctor, I have noticed that the right side of the back of my head is more protruded than the left side (it feels like there is a lump). It does not hurt normally, but it feels hard and immovable when I touch it. Pressing around it causes some pain, but t...
Dr. Li Zhonghuai reply Surgery
Hello! At your age, the likelihood of developing malignant tumors on the scalp is low; however, the chances of folliculitis or sebaceous cysts are higher. I can only advise you to completely avoid fried foods, barbecued foods, sweets, bubble tea, and tobacco and alcohol. Going to...[Read More] Understanding Hard Bumps on the Back of the Head: Tumor or Folliculitis?
Understanding Nipple Asymmetry: When to Seek Medical Advice
Nipple asymmetry I have a question regarding my nipples, and I hope the doctor can help clarify. I check my breasts in the mirror almost every so often, and when I face the mirror directly, I notice that the positions of my nipples are slightly asymmetric; the left one is a bit l...
Dr. Li Zhonghuai reply Surgery
Hello! It is recommended to consult a breast surgeon, as sometimes abnormalities can only be detected through ultrasound. Take care! Changhua Hospital cares about you![Read More] Understanding Nipple Asymmetry: When to Seek Medical Advice
Understanding Lumps on the Inner Thigh: Causes and Treatment Options
What type of tumor is it? Hello, doctor. I have recently noticed some lumps on the inner side of my thighs. They seem to be located a bit deeper under the skin, as they are not visible on the surface and can only be felt with firm pressure. Each lump is approximately 0.5 to 1 cen...
Dr. Li Zhonghuai reply Surgery
Hello! It is most likely fat necrosis, and surgical removal is sufficient. If there are many lesions, at most a regional anesthesia will be needed, and general anesthesia is not required. Wishing you well! Changhua Hospital cares about you![Read More] Understanding Lumps on the Inner Thigh: Causes and Treatment Options
Understanding Persistent Head Lumps: Causes and Treatment Options
Head mass I fell and hit my head on the asphalt three years ago. The swelling has not gone down yet. Some areas are completely hard, while others feel soft and hard, like there are small blood clots, but they are not large. My body is otherwise fine.
Dr. Li Zhonghuai reply Surgery
Hello! Most blood clots will be absorbed; it's just a matter of time. However, if they do not get absorbed, it is recommended to consult a surgeon to remove the clot and perform suturing. Take care! Changhua Hospital cares about you![Read More] Understanding Persistent Head Lumps: Causes and Treatment Options
Unexplained Swelling in the Fourth Toe: Causes and When to Seek Help
Unexplained swelling of the toe? Hello doctor, I just noticed that my left foot's fourth toe is swollen for no apparent reason. There is no injury, it doesn't hurt, but the toe is swollen, slightly warm, and has a mild redness. It feels hard when pressed, and I can clea...
Dr. Li Zhonghuai reply Surgery
Hello! First, please seek medical attention to rule out any infection issues. Other causes such as rheumatism or gout are less common at your age. Take care! Changhua Hospital cares about you![Read More] Unexplained Swelling in the Fourth Toe: Causes and When to Seek Help
Does Using Antiperspirants Increase Breast Cancer Risk?
Chest issues Hello, I have been dealing with the issue of body odor for a long time, so I have developed a habit of applying antiperspirant daily. I would like to ask if using antiperspirants poses a risk of breast cancer. Thank you.
Dr. Li Zhonghuai reply Surgery
Hello! Many people have this question. The lymph nodes located under the armpit have not been found to have any correlation with breast cancer according to research up to 2016, so you can use them with peace of mind. Take care! Changhua Hospital cares about you![Read More] Does Using Antiperspirants Increase Breast Cancer Risk?
Understanding Wound Healing After Cyst Removal Surgery
Wound healing issues after sebaceous cyst surgery? Hello Doctor, I had a sebaceous cyst excision surgery at the beginning of the month, and I had my stitches removed two weeks post-surgery. It has been a week since the stitches were removed, and during the wound care process, the...
Dr. Li Zhonghuai reply Surgery
Hello! If the wound is healing poorly, wait for the granulation tissue to develop, and the skin will grow over it. You may ask your physician if there are any moisturizing gel dressings available to help promote faster granulation tissue formation. Take care! Changhua Hospital ca...[Read More] Understanding Wound Healing After Cyst Removal Surgery