Tool · 2 min
Bite or Rash Screener
Is it a bug bite or hives, eczema, ringworm, or contact dermatitis? Branch early before assuming an insect.
Your answers aren't stored or sent anywhere — this tool runs entirely in your browser.
Frequently Asked Questions
Can hives look like bites?
Yes. Moving, spreading welts often reflect urticaria rather than a single puncture reaction.
When should I skip this and see a doctor?
Difficulty breathing, lip swelling, fever with spreading rash, or feeling very unwell need urgent care.
This tool provides general educational information only and is not medical advice, diagnosis, or treatment. When in doubt, consult a qualified healthcare provider.