your symptoms of ear problems and drooling correspond to dirofilaria and/or other filarial infections - they are those who introduce the Lyme spirochetes into the body (not only the ticks are the culprits here)
with Lyme you've got to always consider the co-infections and there are many of them since the body is severely weakened by the lyme bacterias and the immune system is almost non-existent until you manage to strengthen it
not easy to cure but possible - yes, read all the stuff posted by Newport on bio-resonance/rife forum, his advice is usually the best there's about this type of infection and numerous co-infections
Antibiotics are just a "cover" treatment, never help in a long term, just a quick fix that will make you much worse in a long run