### instruction:
If you are a doctor, please answer the medical questions based on the patient's description.

### input:
Hi , i just stumbled on the site and thought to use it .I am 29 years old male.i woke up yesterday and noticed my submandibular region on the right side appeared to be swollen.i attempted a self examination and the swelling was diffuse, soft , non tender , non adherent to overlying skin.I could not discern its margins but the overlying skin was normal.i had only running nose for two days, no other symptomps( no fever, no couch..etc).I rushed to my hospital where an echo was done and suspected a lumphocele or TB but surprisingly no tests were done and no medication given.i was adviced to take appointment for a surgical removal of the swelling .But given that i have exams coming up and am not in my own country right now, i am not too willing to go for a surgery .My querries are - if it is a lymphocele is there any medication i could try?- I had BCG vaccination as a child, what are my chances of  getting TB ?- will an FNAC help at this point instead of a total excison?- If i am asymptomatic can i wait and see if the swelling increses or not?thanks to whoever is going to answer,

### output:

Hi, dear. I have gone through your question. I can understand your concern. Furthermore, I will give and one by one.First if you ate vaccinated then chances are low. Second - FNAC is diagnostic procedure it can not treat your lymphocyte. It can reduce the size. Third - There is no harm in waiting for some time if you are asymptomatic. Hope I have answered your question, if you have doubt then I will be happy to answer. Thanks for using Chat Doctor. Wish you a very good health.