My throat is tights, hurt!...need your serious help....please?

My throat is tights and swelling! It's hurt so baddd!!.. I felt like can't breath anymore... I don't have asthma, allergy..I don't smoking or drinking achol. I am 21 years old.I have be stressful since! Its new happend to me,I startin havin panic attack in AUG then I was control myself since then few days ago my throat is starting swelling, tights, hurt so bad, when im trying talkin its sound different and hurt!..... im going to a doctor in 2weeks,I know its pretty long time but I need your help ...what should I do? Im pretty scared...thanks!