Common "Insect Bite" queries answered by top doctors | iCliniq

Insect Bite

Lacerations or puncture wound made by an insect is called an insect bite. When insects bite, most of them inject formic acid into the skin, which results in blisters, swelling, pain, redness, and irritation. The common insects that bite humans are bedbugs, ticks, fleas, mosquitoes, and gnats.

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All the answers published in this website are written by verified medical doctors, therapists and health experts. The Content has been moderated by iCliniq medical review team before publication. Post your medical clarifications on iCliniq by choosing the right specialty and get them answered. Your medical queries will be answered 24/7 by top doctors from iCliniq.

Please suggest medications for pus-filled bumps due to insect bite.

Query: Hello doctor, Some insects bit me and I have got an infection because of scratching it and now my lower leg is completely filled with these bumps with pus in some of them. I have been prescribed antibiotics and allergy medication as well as an ointment. Is there anything else that could be done? It ...  Read Full »


Dr. Dhepe Snehal Madhav

Answer: Hello, Welcome to icliniq.com. IgE (immunoglobulin E) is raised, this indicates allergic infection or parasitic infection. ESR (erythrocyte sedimentation rate) is raised so chronic infection. Is there fever? Stomachache? History of hives? Allergic dermatitis? Atopy? Aggravation factors? Insect bit...  Read Full »

I have an itchy bruise on the knee for a week due to insect bite. Please help.

Query: Hello doctor, Patient is a 59-year-old diabetic, having a rash on the knee probably insect bite from a bush. It is itchy and looks like a bruise. The rash is present for about a week. Patient is currently on Janumet 50/1g, Alkaline 24, and Spirulina capsules.  Read Full »


Dr. Sneha Mariam Varghese

Answer: Hello, Welcome to icliniq.com. From your history, it is unclear what your concern is. It would advise you to attach a photo to guide you better. Since you are a diabetic, there might be slow healing and that is why a suspected insect bite rash is persisting. You can apply Fusidic acid cream twice ...  Read Full »

My husband has red bumps with an itching sensation. Why?

Query: Hello doctor, My husband has red bumps all over his body with an itching sensation. It seems like mosquito bites, but they spread all over the body. Kindly help. Thank you.  Read Full »


Dr. Sandhya Narayanan Kutty

Answer: Hello, Welcome to icliniq.com. As per the history and images provided (attachments removed to protect the patient's identity), it is an insect bite reaction (IBR) due to bug bites. They appear as itchy, red to dry papules with increased itching sensation toward night time, most often acquired from...  Read Full »

My wife suddenly got blisters after an insect bite. How to treat them?

Query: Hello doctor,My wife suddenly got some blisters with clear liquid on her hand, neck, and cheeks from today morning. She was bitten by an insect in her neck around 10 o'clock yesterday night. She is having a burning sensation if she touches the blisters. Two of the blisters popped themself. Also, if ...  Read Full »


Dr. Shyam Kalyan. N

Answer: Hello, Welcome to icliniq.com. I have seen the pictures (attachments removed to protect the patient's identity). Is there pain or fever? How many blisters would be there approximately? Are the blisters increasing? Is there itching? Kindly answer the questions so that I can give appropriate treatme...  Read Full »

I have a recurrent rash behind my ear. Please help.

Query: Hello doctor, I have a repeated rash behind my ear. I am pretty poor. So, doctors are not easy to come by. It just pops up sometimes.  Read Full »


Dr. Ashwini. V. Swamy

Answer: Hello, Welcome to icliniq.com. I saw the picture (attachment removed to protect patient identity). You have erythematous (red) papules (bumps) behind the ear. I can list a few possibilities: Papular eczema. Allergic contact dermatitis. Insect bite reaction. I would like to know: Is ...  Read Full »

A 2-year-old has red, itchy bumps due to mosquito bite. Does that mean she is allergic?

Query: Hello doctor,My 2-year-old daughter had been bitten by mosquitoes, and those areas are red and bumpy, and some have red rings around them. These bumps are itchy to her, and they look infected. Does that mean she is allergic and what can I do to help her?  Read Full »


Dr. Muhammad Asif

Answer: Hello, Welcome to icliniq.com. This is the normal reaction to mosquito bites. Please wash with soap and water and apply Cortisone cream (Hydrocortisone) two times a day for three to five days. You can also give about half a teaspoon of Benadryl (Diphenhydramine HCl) once a day as needed for itchin...  Read Full »

I would like to know whether the spot on my body is mole or melanoma?

Query: Hello doctor, I have attached a picture. I would like to know what is this spot?  Read Full »


Dr. Sneha Mariam Varghese

Answer: Hello, Welcome to icliniq.com. I have seen the photo attached (attachment removed to protect patient identity). It looks like an insect bite reaction or bruise. How long have you been having it? Are there any other sites involved? Is there any pain or itch associated? Are you on any medications cu...  Read Full »

How can I differentiate between scabies, flea bites, bed bug, and folliculitis in my practice?

Query: Hi doctor, I am a general practitioner. I struggle to differentiate these conditions: scabies, flea bite, bed bug and folliculitis. I would really appreciate your clinical knowledge and goodwill in enlightening me about this, so I can provide better care for our patients.  Read Full »


Dr. Suvash Sahu

Answer: Hello, Welcome to icliniq.com. I have seen your query. Scabies is caused by mites. In this, the patient presents with nocturnal itching with burrows over the web space of hands. In flea bite or bed bug bite, you may find itchy erythematous papules that may be localized or generalized depending up...  Read Full »

Why did I get red and non-itchy bumps after a mosquito bite?

Query: Hi doctor, I have red bumps, which are non-itchy and keep on spreading. Also, I am attaching the picture for your reference. Please explain me.  Read Full »


Dr. Suvash Sahu

Answer: Hi, Welcome to icliniq.com. I have read your query and examined your picture (attachment removed to protect patient identity). I want to ask a few questions. For how long you are having these red non-itchy bumps? Are they localized to one arm? Are they painful? Have you applied anythin...  Read Full »

I have a rash that is itchy and uncomfortable. What could it be?

Query: Hello doctor, I have a rash that is kinda itchy and it is too warm to touch. It appeared in my lower abdomen and nothing is coming out of it. My environment did not change and my food habits did not either, despite including bananas in my diet.  Read Full »


Dr. Shanza Ikram

Answer: Hi, Welcome to icliniq.com. I have gone through the images (attachment removed to protect patient identity). There are two possibilities: Insect bite reaction. Herpes zoster infection. In my opinion, your lesions are more likely to be of herpes zoster infection. Either visit your physician...  Read Full »

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