Allergic to Silicone?

Okay so basically I think I’m allergic to silicone but am too afraid to go to the doctor because of how I found out and it’s not life threatening (I have no family dr and only have access to the ER). I bought this lube and everytime I use it I get UNBELIEVABLY ITCHY AND IT BURNS. like my whollllleee private area, and it’ll be like that for up to 2-3 days after using it. Is the pain just from not using enough and him being too rough? Or is it the silicone giving me an allergic reaction?