Skip to playerSkip to main content
  • 15 hours ago
What causes the sensation of increased itchiness when one scratches an insect bite? A skin specialist elaborates on the roles of histamine, inflammation, and skin irritation in perpetuating the itch-scratch cycle. This video also provides effective methods for alleviating discomfort through cold compresses and suitable over-the-counter remedies. Additionally, it outlines symptoms that may signal an infection and identifies allergic reaction indicators that necessitate urgent medical care.

Disclosure: This video contains stock footage and content created or enhanced using Al-assisted tools.
ai-generated

Category

🗞
News
Transcript
00:00Scratching a bug bite can make the itching even worse.
00:02That familiar red bump is actually the result of your immune system reacting to proteins in insect saliva.
00:09Your body releases histamine, a chemical that contributes to itching, redness, and swelling.
00:14When you scratch, you irritate the skin even more, potentially intensifying the inflammation.
00:20And if scratching breaks the skin, it can increase the risk of infection.
00:24So what can you do instead?
00:25Start with a clean, cold, damp cloth, or wrap an ice pack in a towel and apply it to the
00:30bite.
00:31This can help relieve itching and reduce swelling.
00:34Calamine lotion or hydrocortisone cream may also help, while an antihistamine may ease itching for some people.
00:41Check the product instructions and ask a pharmacist if you're unsure which treatment is appropriate.
00:46Most uncomplicated insect bites improve on their own,
00:49But increasing redness, warmth, pain, pus, or fever can signal an infection and should be checked by a healthcare professional.
00:58If you develop difficulty breathing or swallowing, or sudden swelling of your lips, tongue, or throat,
01:04seek emergency help immediately.
01:07The takeaway?
01:08Cool the bite.
01:09Avoid scratching.
01:10And no one's symptoms need medical attention.
01:13Disclosure.
01:13This video contains stock footage and content created or enhanced using AI-assisted tools.

Recommended