Antibiotics are prescribed post extraction for removing the infection underlying.
I would advice you to avoid anxiety
Swish with lukewarm saline and betadine
.Maintain oral hygiene
Dressing the socket with gauze soaked in povidine iodine
solution may be helpful.
Maintain oral hygiene well.
Take rest for another 5-6 days.
The infection will disappear once the socket heals completely.
Hope this helps.