Urethra cyst or boil inside it. Treated.

Hi, I had problem while urinating, pain when the urine starts to pass. Did urine routine , no infection. Gyn doc says its a cyst or boil insidr just at the urethra opening., hence i get pain when the urine starts to.pass. They say it wont go, but gave antibiotics for 5days. They said its a rare to get cyst or boil in that area, and asked to meet after a week I am scared , and confused. Whether to go for alopathy, ayurveda or other treatment. But my mom says, its heat boil.that formed in there as usual i get during my periods if i eat some heat increasing food that month. Mom says once i get my periods, that boil will go.away. but im scared . Please can anyone let me know if anybody can understand what it is and how to get treated. Thanks.