Friends, point out what kind of bug this is, and what bug will bite according to my symptoms? This itch put the torture to death. The bug seemed to be planned, and I had to wait until the previous one

Friends, point out what kind of bug this is, and what bug will bite according to my symptoms? This itch put the torture to death. This bug is like a plan, I have to wait until the previous place was bitten a little better, there must be another one or two bites, half a summer is in the mosquito bite itch and anxiety about this state, think of various ways, kill the insects, but the dead is as shown in these kinds, and each one is only one or two, but after the extinction, the bite did not stop, it still continues according to the original rhythm, please ask familiar netizens to point out, according to the symptoms may be what insect bites, how to extinguish it - Symptoms: The bite did not feel particularly red at the time, the next day it became hard and itchy, and then I sprayed antipruritic dew to stop for a few minutes, and then continued to be hard, itchy, painful, and repeated, torturing the dead. Kind netizens who know please point out to me [fear]