Doctor insights on:
Insect Bite Lump Under Skin
Insect bites are from mosquitos, spiders, flies, ticks, and other species that use their mandibles (jaws) to attach to a person or other animal. They can then suck blood out of their "prey" and leave saliva proteins that cause itching and swelling. Other insect species, like bees, yellow jackets, wasps, hornets and fire ants actually inject venom into their prey and can not only cause localized pain and swelling, but severe, acute allergic reactions in ...Read more
Yes: Certain insects, when they sting or bite, actually inject an anticoagulant material into the area so the blood flows to them more easily. This can lead to leaving a bruise in the area after the bite/sting. Best thing is cold compress or even ice pack initially, then after a few days switch to warm packs to help bruise resolve. ...Read more
Fingernail sized blister. Bug bite. Light red. Light itch. Underneath the blister skin looks like Mars surface (ex: Trypophobia pics). 2 weeks now.
I cannot see your: pics but large blisters can be caused by many things including bites, allergic reactions, infection, blistering disorders. I recommend if you aren't clearing in the next week, or if it is getting bigger or more painful, you should see a board certified dermatologist ...Read more
Hard to know: Bruising is common with mosquito stings.Right after being bitten by a mosquito you may develop a soft white bump than later transitions into a hard, brown (reddish-brown) or a blister or bruising. There may be itching & swelling around the lesion. ...Read more
Have a raised bump that looks like a mosquito bite. It's skin coloured and raised, surrounded by red skin. It's very itchy. Can it be a flea bite?
That is possible: But hard to diagnose without more info and an exam of the lesion. If you get more, see a doctor. If it goes away or you find critters on your pet, spray spray spray. ...Read more
Large painful bite looking bump on side of neck, allergic reaction to bandaid covering it, now rash around neck, chest, legs, and arms. Very itchy!
Mgt suggestions: From your description, the area on the side of the neck may be an insect bite, and the total body rash part of an allergic reaction.Exam the neck area for any bite marks, stingers. I would suggest not attempting to remove the stinger. Applying Hydrocortisone and Calamine in combination with an antihistamine may provide relief. I agree that if you have any breathing problems, proceed to the ED. ...Read moreSee 1 more doctor answer
Bug bite, infection: See your doctor if it doesn't resolve by tomorrow. An infection can spread into the actual orbital capsule of the eye. In the meantime, put a warm compress on the area of puffiness. Is it itchy, painful, or is there a discharge? These are things your doctor will need to know. ...Read more
See a doctor.: If you have a simple abscess, hot compresses can help draw it to a head so it can drain. But there are lots of other possibilities for the condition you describe, and these can lead to scarring if not treated properly. You may need antibiotics, or a procedure to open or remove the lesion. Please see your primary doctor or a dermatologist for full evaluation and treatment. ...Read more
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