“我皮肤过敏很厉害，所以这几天不能去家教了，很抱歉”用英语怎么说

i suffered from skin allergies very much,so i am very sorry that i can not go to teach you these days.

I am very serious skin allergies, so it can not go home a few days, I am sorry

My skin sensibility is very fierce, therefore these days could not go to the family education, were sorry very much

Since I get bad skin allergy,I cant make tutor.I do apologize.