Have anyone babes started having allergies yet? My son has had a runny nose and some runny eyes for…

Have anyone babes started having allergies yet? My son has had a runny nose and some runny eyes for about a week now . No fever or anything and it’s not congestion. Just runny lol . And he’s still acting normal. So I was thinking allergies ? And today his eyes look a bit puffy. Is there anything i can do to help him? He keeps like smacking his nose 😂