Hi,
Chiggers are tiny larvae members of the arachnid family and are sometimes called 'red bugs'.
Only the larvae bite humans. They tend to choose warm, moist areas of the body. Chigger then attaches its mouth to the skin and injects saliva. The saliva contains an enzyme that breaks skin cells down to liquid form.
Chiggers can stay attached and feeding for several days. Usually they last about 4 days before falling off.
The body responds by hardening skin cells around the saliva, creating a tube, or a stylostome through which the chigger sucks the host’s body fluids.
It can take anywhere from 1 to 3 weeks for chigger bites to heal. If there is suspect of having chigger bites, immediately wash with soap and water. This will get rid of any remaining chiggers on your body. Then apply an antiseptic to any welts.
Try to avoid scratching, as this can cause infection. You can use over-the-counter anti-itch medications like
hydrocortisone cream or
calamine lotion. You can also apply ice packs to the bites to relieve the itch.
Hope I have answered your query. Let me know if I can assist you further.
Regards,
Dr. Ashakiran S, General & Family Physician