Doctor insights on:
Blister Bug Bite
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
Time: Your immune system knows what to do so let us be patient and wait for the results. You can place topical creams for pain and infections. ...Read more
No, if this is : Likely an allergic rxn. See dr. Bites may cause no sx's/signs except for 2 small points where skin was punctured. When there's a reaction, it may show from an hour to several days after bite. It can cause itchy, pink, swollen, lesions w clear center. In cases of hypersensitivity blisters may develop. A telltale sign is linear track of lesions from sequential feedings – but doesn't always occur. ...Read more
Anti-itch med: If the blisters itch you can use an over the counter cortisone cream or Diphenhydramine on them per directions on tube. If they look slightly red and infected, apply some over the counter antibiotic if not allergic to it. If severely infected, see a doctor (either pcp or podiatrist). Try to not scratch at the bites. You can keep a bandage over them to deter scratching. ...Read moreSee 1 more doctor answer