Patient: Good daymy partner and i have been together for 3 years. having sex regulary. i noticed that i have a small lump on my thigh but it goes away after few days. i had this twice. now i got a small lump on my penis and thigh. i accused my partner of sleeping around as this happens when we sleep together. she said she is faithfull. i told her not to worry it will go away after few days like before. Im not sure if this is the oratane im using for my skin or something else. dont know if it just a swollen glan because it goes away after few days and its not sore. please advice me. is it the oratane im taking or sexaul dicease or just something i should not worry about.