Thanks for the query.
It looks like insect bite,
Another consideration can be recurrent furunculosis
Apply some antibiotic cream, oral antibiotics
will also be a good choice.
Dont worry its just a temporary condition, you will soon recover.
Let me know if you have any other doubt.
you can ask a direct question to me on this forum, following the below link.
If the condition persists even after the use of cream, please meet a dermatologist