What Should My Husband Do About A Recurring Lump On His Scrotum After Removing A Tick, Especially Since He Already Has Lyme Disease?

My husband found a tick on his balk sack he thinks the head is still there it’s been a week and he has a lump he’s been popping it but no infection but it keeps coming back please don’t tell me he has baby ticks inside what does he do now he already has lunes disease