Hello,
With continuous picking and messing,it probably has become a cystic lesion.Apply warm compresses and some topical antiseptics and avoid messing with it.If the symptoms persist then pls consult a dermatologist. Then surgical excision by traditional wide excision, minimal excision, and punch biopsy excision may be required.
Hope it helps.Take care and pls do keep me posted on how you are doing or if you have any additional queries.Warm regards.
Thanks for the response. Any other help?
You have probably induced a granuloma by picking.Mupurocin creme helps but the chronicity may demand an internal antibiotic.