Flea bites, Dermatology FAQ

Can G6PD Patients Use Hydrocortisone Cream for Skin Conditions?

Could you please provide more information about this medication? The topical cream "Efu-Shuang" is indicated for eczema, pruritus, allergic dermatitis, urticaria, chilblains, and burns. The ingredients of this cream include: Hydrocortisone Acetate 5.0 mg, Dibucaine Hydr...

Dr. Jiang Zheen Reply:
This medication contains a steroid in a drop formulation and is considered quite safe for use, including for patients with G6PD deficiency. Generally, if bitten by fleas, one can apply the medication topically, and it should resolve in about 1-2 weeks, unless there is persistent ...

Effective Treatments for Scars from Insect Bites: A Dermatologist's Guide

Scar Hello Dr. Jiang, I would like to ask you: How should I treat scars left by bites from mosquitoes or fleas? Should I first see a dermatologist?

Dr. Jiang Yujiao Reply:
Hello: In response to your question, mosquito and flea bites generally do not leave scars; they typically result in post-inflammatory hyperpigmentation, which will naturally fade within 3 to 6 months. However, if a mosquito or flea bite is improperly treated and leads to a bacter...

Skin Allergies vs. Flea Bites: Identifying Symptoms and Causes

Skin allergy or flea bites? I would like to ask what symptoms are associated with skin allergies? What symptoms occur from flea bites? Last Friday night, after taking a shower, I noticed multiple red, raised patches all over my body that were itchy. I kept scratching them, and th...

Dr. Hong Zhengsheng Reply:
Hello, 5566: Both conditions present with symptoms of itchy skin. Based on your description, it is currently difficult to determine your exact condition. The hallmark of skin diseases is that "seeing is believing, and touching reveals texture." It is indeed challenging ...

Flea Bites in Pregnant Women: Risks and Recovery Time Explained

Pregnant women bitten by fleas? Is it safe for a pregnant woman at 22 weeks to use a topical steroid prescribed by an obstetrician for flea bites? Will it have any effects on the fetus? How long does it take for flea bites to stop itching? How long will it take for the red bumps ...

Dr. Jiang Zheen Reply:
There is no impact; try not to scratch it, as scratching will make it worse. After applying the medication, it should resolve in about 1-2 weeks. Wishing you peace, Jesus loves you.

Understanding Urticaria: Itchy Red Bumps and Treatment Options

Itching..? Hello Dr. Huang: A while ago, I frequently noticed small red bumps on my body that resembled flea bites. After examination, the diagnosis was urticaria. However, I often feel intense itching in the area where I have pubic hair, but not on the genital area itself. After...

Dr. Huang Ruiyun Reply:
I'm sorry, but online diagnoses are not permitted. If you are really troubled, please visit a dermatologist in person.

Understanding Flea Bites: Red Spots and Skin Reactions Explained

After a flea bite, it develops into a red macule? I had over twenty bites on my foot from fleas, which were large, red, and swollen. I visited a dermatologist, took medication, and received an injection. The itching lasted for a week before it gradually subsided. After it healed,...

Dr. Huang Ruiyun Reply:
Insect bites can trigger an immune response, which varies in intensity among individuals. This reaction typically resolves on its own within a few weeks, while hyperpigmentation may take several months to fade. If there is no itching, it can be left alone; however, if appearance ...

Flea Bites: Symptoms, Treatment, and Prevention for Your Baby

Flea bites Hello: 1. What skin conditions can be triggered by flea bites? 2. How can one determine if the bites are from fleas or other insects? 3. I have a seven-month-old baby with bite marks on their hands and feet. How can I tell if they are flea bites? What kind of skin co...

Dr. Huang Ruiyun Reply:
1. Very rarely. 2. No way. 3. Cannot. Usually not. 4. Regular insecticides are fine. If you have pets like cats or dogs, you should consult a veterinarian. 5. As long as you don't scratch excessively and avoid applying anything, it will gradually heal on its own. If it'...

Red Bumps on Inner Thigh: Causes and When to See a Doctor

Red spots appeared on the inner thigh? Hello: Recently, I have noticed some round red spots on the inner thigh that look like mosquito bites. I'm not sure if it's flea bites or if I have a fungal infection. Should I see a doctor, or will it resolve on its own? Thank you...

Dr. Huang Ruiyun Reply:
Online diagnosis is not permitted. If the issue persists and is causing significant distress, please visit a dermatologist in person.

Understanding Skin Color Changes After Fungal Infections

Skin color after tinea infection? The physician would like to ask you about a fungal infection on the skin near the vagina that I had on my thigh. I have already seen a doctor and applied medication, but it has been over a month, and the skin color there still hasn't complet...

Dr. Huang Ruiyun Reply:
Individuals of Asian or other ethnic backgrounds often experience hyperpigmentation following skin injury or inflammation. This is merely a temporary uneven skin tone, which is quite common and not considered pathological. The duration can range from as short as three months to s...

How to Treat Flea Bites: Effective Remedies and Care Tips

Flea bites? If you have been bitten by fleas and are experiencing concentrated bites, but do not have a flea infestation, here are some treatment options: 1. **Clean the Area**: Wash the affected area with soap and water to reduce the risk of infection. 2. **Apply Cold Compress...

Dr. Jiang Zheen Reply:
Please have the doctor provide treatment.

How to Treat Flea Bites and Eliminate Fleas at Home

Flea How to treat flea bites? How to eliminate fleas at home?

Dr. Zhong Yitun Reply:
A type of ointment called "prickly heat powder" is not ideal for treating heat rash, but it works well for flea bites. Applying a small ice pack can also help. In the home environment, it's important to pay attention to dust and organize clutter to eliminate hiding...

Understanding Small Red Dots on Skin: Causes and Treatments

Small red spots appear on the skin? Hello, I would like to ask about some small red spots that have recently appeared on my hands. I'm not sure if they are petechiae or a rash; they are not painful or itchy, and I only feel a slight sensation when I scratch them hard, but it...

Dr. Chen Yiying Reply:
Hello: In response to your question, your condition may be due to microvascular rupture. Have you recently engaged in any strenuous activities involving your hands? However, a diagnosis cannot be made based solely on your description. It is advisable to consult a dermatologist fo...

Understanding Red Bumps on Legs During Pregnancy: Causes and Concerns

Swelling and redness in the leg? Hello Mr. Zhong, I am currently a 6-month pregnant woman. Recently, I developed red, swollen bumps on my calves that have been present for about two weeks. They resemble flea bites but are neither itchy nor painful, and they are expanding, with th...

Dr. Zhong Yitun Reply:
The situation you described may involve several potential underlying conditions. The presence of red, swollen pimples that are painful or tender to the touch is a more concerning sign. Whether the lesions are enlarging naturally or have expanded due to the application of any topi...

Flea Bites: How to Prevent Scarring and Manage Skin Reactions

Flea bites Last week, I was bitten by fleas and initially thought it was just a mosquito bite, so I only applied some topical ointment. However, it got worse over the week, and I delayed seeing a doctor. When I finally did, the doctor just prescribed me some medication and told m...

Dr. Chen Yiying Reply:
Hello: In response to your question, it seems that your reaction to the bite was quite strong, and since it has been a week, your doctor likely advised you to be mentally prepared for the possibility of scarring. I'm not sure if you have developed any wounds from scratching;...

Understanding Skin Issues: Dealing with Flea Bites and Scarring

Red bean ice Since childhood, I have had red bean ice (a type of skin condition), and those black spots take at least three years to completely match my original skin color, which makes me feel very self-conscious and reluctant to wear shorts. However, in this hot summer, not wea...

Dr. Zheng Lizhen Reply:
The most common sources of fleas are cats, dogs, and mice. Fleas typically reside on their hosts or in their resting places, but they can attach themselves to people's clothing and enter homes to bite humans. Therefore, remember to shake off your pants and skirts when coming...

How to Eliminate Fleas and Treat Bites: A Guide for Pet Owners

It's driving me crazy with itching! (1) To thoroughly eliminate fleas, you should follow these steps: - Vacuum your home thoroughly, including carpets, rugs, and upholstery. Dispose of the vacuum bag or empty the canister outside immediately. - Wash all bedding, pet bedding...

Dr. Zheng Lizhen Reply:
1. The most common sources of fleas are cats, dogs, and mice. Fleas typically reside on their hosts or in their habitats, but they can attach themselves to people's clothing and enter indoor spaces to bite humans. Therefore, remember to shake off your pants and skirts when c...

Effective Treatment and Prevention for Flea Bites: What You Need to Know

How to treat and prevent flea bites? If you have been bitten by fleas and are experiencing intense itching at the site of the bite, here are some treatment options: 1. **Clean the Area**: Gently wash the affected area with soap and water to reduce the risk of infection. 2. **Co...

Dr. Zheng Lizhen Reply:
For redness and swelling caused by insect bites, you can initially apply a cold compress to alleviate the swelling and pain. It is advisable to consult a dermatologist for treatment and to avoid scratching the area to prevent secondary bacterial infections, which can lead to a qu...

Dealing with Flea Bites: Itching Relief and Scar Treatment Tips

It really itches? A few days ago, while organizing the warehouse, I unfortunately got bitten by fleas, resulting in over twenty welts. Initially, they weren't very itchy, but by nighttime, the itching became unbearable, making it impossible to sleep. I consulted a doctor, wh...

Dr. Zheng Lizhen Reply:
The most common sources of fleas are cats, dogs, and mice. Although fleas prefer to feed on the blood of these hosts, they will also bite humans when given the opportunity, especially in the absence of their usual hosts. Therefore, do not assume that sending away cats or dogs inf...

Fleas on Humans: Growth, Habitats, Treatment, and Symptoms Explained

Flea Can fleas grow on a person's body? What is their preferred environment for growth? Why do they infest? How can they be eliminated? How should symptoms be treated? Are the symptoms characterized by small, paired red spots on the skin?

Dr. Zheng Lizhen Reply:
Fleas only bite humans and do not grow on the human body. The most common sources of fleas are cats, dogs, and rodents. Although fleas prefer to feed on the blood of these hosts, they will still bite humans when given the opportunity, especially when their usual hosts are not ava...

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