This is a difficult question to answer because each individual is different and so is the way they react to a BedBug bite. When a BedBug begins to feed on you it's saliva contains a couple of chemicals. One is an antistetic that masks your pain so you don't wake up when it inserts it's feeding tube. The other is an anticoagulant which makes your blood flow more freely. How you individually react to those two chemicals is what makes the difference.
Some people are not allergic to those chemicals while for others the reaction can be severe. Generally for everyone in between you will see small red bumps, sometimes two or three all in a row. They will itch but please do not scratch them. For others there may be a combination of blotches and bumps. As I said it is different for each individual.
To be sure if it is a Bedbug bite or something else you need to look for the other signs of BedBugs: small blood spots on your bedding; dark spots that are BedBug fecal material; BedBugs or their eggs in the seams of your mattress and box springs. If you don't find those signs in your bedding then look in the area surrounding your bed. BedBugs may hide in cracks and crevices almost anywhere. As a generalization BedBugs can hide up to about twenty feet away from their prey which is you while you sleep.
you cant
they bite themselvs because they hae an itchy spoy and they try to bite the flea it usually gets the flea out
A flea bite spreads and you get sick and you can get that from dogs and cats and a gnat bite is a little bump on your arm, leg, face, hand exc. and you can cure that with quick shot
Not normally. However if the flea is carrying plague then this could kill you.
Flea eggs look like tiny little balls. When they first come out of a flea, they're white-ish-yellow. But when they're about to hatch, or going to hatch, they turn black.
no, but they do bite.
Yes i know someone who scrached their flea bite so much it looked like a bouncy ball on his arm. (Scaryyy)
Grasshoppers do not bite, they are Veggitarian
If the question is "Can a flea bite your foot while it is inside your shoe?" then yes. Otherwise I guess fleas have their shoes custom made so they can bite you on the run.
i duno why you asking me
flea
cause its hungry!