Hi, welcome to our site. I am Dr Saumya Mittal, MD. Read your query. That is a very significant question and i appreciate your problem. I will try my best to answer your query What usually happens is that the small nerves supplying the area of surgery also get incised. No surgeon can avoid the cutting of nerve terminals. The features of this is the tingling and numbness. This may last till the nerves have had time to regenerate. The possibilitu of fungal infection cannot be ruled out. I would suggest a swab culture to rule out that possibility. The need of medicines can be decided accordingly I hope this helps you. Inform the reports mentioned above/if any other so I can be of help further. I have given you the answer to the maximum considering the information provided. The results of the tests could further enhance my answer to you. Please do understand that some details could be extracted from a detailed history and examination. Please feel free to ask another query. I would be glad to help you. Looking forward to your return query with the details asked so that I can help you further. (If the answer has helped you, please indicate this) Best of luck.