Its paronychian, its solution is draining of pus and antibiotic
treatment if you want urgent otherwise it subside by itself but take long time, try washing toe with neem
and triphla decoction mixed with sphatica bhasm or alum. Arogyavardhini vati, neem ghan vati, and after draining apply neem or clove oil
, or rasothamadi lepam or consult in chat.