Good Day. I Have A History With Allergies. It Was

Good day. I have a history with allergies. It was never established what triggers it. Ot is anything from heat to eating fish maybe my cat or even Spring hayfever causes severe allergic reactions to me. I have started herballife and suddenly i am short breath and i have a rash over my body. Could this possibly be the herballife because i havent had anything different other than working herbalife into my diet?