Thanks for the query.
You might have developed furuncles
These are deep bacterial infections.
Usually they ooze out pus,
But initial stages may present only with red swelling.
Treatment is with antibiotics..
Please meet a dermatologist
for exact diagnosis.
Let me know if you have any other doubt.
you can ask a direct question to me on this forum, following the below link.
Wishing you a good health.