We have used a Q-Tip with a drop of Clorox on each bite to take away itch and to disinfect. We have White-Sox (biting fly) that bites you and then turns around and craps in the wound. The bites itch and tend to get infected if not treated.
Jewelweed is fantastic. It grows in wet areas, along creeks. We pick it, boil in a pot until it's like dark tea. Keep a gallon jug in refrigerator. Pour some in a saucer on a folded paper towel. Place that on affected area. Instant relief and right now is the time to harvest it, it's in bloom.Since this thread started someone told me that the same common remedy we all use for poison ivy also relieves the itch of chiggers..
"Jewelweed"...also know as 'Touch Me Nots'...They are a wild Impatian ...They have a natural antihistamine...
Impatiens capensis - Wikipedia
They can also be pink or yellow...