Page header image  Insect Bites  What insects cause itchy or
painful bites?  Bites of mosquitoes, chiggers (harvest mites),
fleas, and bedbugs usually cause itchy, red bumps. The size of
the swelling can vary from a dot to a half inch. The larger size
does not mean that your child is allergic to the insect bite.
Mosquito bites near the eye usually cause a lot of swelling for
2 days.  Signs that a bite is from a mosquito are: itchiness, a
central raised dot in the swelling, a bite on skin not covered
by clothing, and summertime. Infants are more likely to be
bitten because they can't protect themselves. Some mosquito
bites in sensitive children form hard lumps that last for
months.  Fleas and bedbugs tend to bite skin under clothing.
Flea bites often turn into little blisters in young children.
Bites from horseflies, deerflies, gnats, fire ants, harvester
ants, blister beetles, and centipedes usually cause a painful,
red bump. Fire ant bites change to blisters or pimples within a
few hours.  How can I take ca