Could my new home be a nightmare?!

💖 Eva 💖
I just moved into a house about a week ago. The house is surrounded but alot of trees.. I NEVER had allergies before. But starting 2-3 days ago.. I would have a red itchy face and ears.. My throat is itchy also.. N chest a lil tight. Is it possible that i could have some sort of allergy? I live here now so not like i can just move again! Has this ever happened to anyone..and what should i do?