What Causes Tightness In The Throat After Taking Sunflower Oil?

my 11 yr old daughter may have had an allergic reaction to sunflower seed oil, she said her throat felt like it was tight, it itched and felt like a lump in back and also her tonuge had bumps on it. gave her benadryl but she still seems tobe uncomfortable, also about a half hour after the reaction she got sick toher stomach---what should I do