If you have mild RSV symptoms, you should rest and drink plenty of fluids to stay hydrated. You can also try over-the-counter (OTC) treatments to help with symptom relief. Acetaminophen or ibuprofencan help with any body aches or fatigue. You can also try lozenges, warm or cool liquids,...
So if you do have powders that are above that limit, and your airline’s website says they are not permitted, you’ll have to make the decision on who you want to listen to. I personally would go by the TSA powder rule, since they’re the ones screening the luggage. But I can’t...