Answer:
An action done on mosquito bites
I am always hungry, I must always be fed. The finger I lick will soon turn red. What am I?
Roast, boast, coast, post. What do you put in a toaster?
What word begins and ends with an E, but only has one letter?
Break me but Iβll continue to work touch me and maybe Iβll stay with you forever.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?