Re: EBF baby won't eat food
Does your LO explore things with his mouth? Does he gnaw on toys, eat dirt off the floor, just generally use his mouth in curious ways? If so, I wouldn't worry. Eventually he will decide to explore food as well, and most kids start eating as they get into the exploration process. At this stage, it's not a big deal if your LO isn't interested in solids, because he can stay well-nourished on breastmilk alone until around a year, and many babies continue to be mostly breastfed well into their second year.
But if your LO has some sort of aversion to using his mouth to explore, it may be time to talk to a specialist. Maybe an ENT?
ETA: I can't believe your pediatrician wanted you to force-feed your LO! There's no better way to set up an aversion to solids and battles ivermectin food than by forcing a kid to eat when he doesn't want to.
Coolest thing my big girl said recently: "How can you tell the world is moving when you are standing on it?"
Coolest thing my little girl sang recently: "I love dat one-two pupples!"