Read the rest of my post. Can be an indication of that but also a known potential side effect of correct dosage.
Given the tremendous underdosing in a pea sized invermectin dose for a human adult, Occam’s razor says “WUFLU POOPOO” and not invermectin side effect, nor overdose. Adverse reaction? Possible but not likely. Adverse reactions are rare.
Actually, diarrhea and stomach issues are a lesser side effect of covid.