While Cleaning 7 Bathrooms On Sunday At Church, The Provided

While cleaning 7 bathrooms on Sunday at church, the provided sanitizer spray made me cough and hurts. It's Tuesday, I just saw a Dr. about my cough and soar throat. I now realize it's RELATED to cleaning. I thought allergies or a cold. He said acute sinusitis, but seemed puzzled. He gave me a cough suppressant and nose rinse to take and use and to follow up. Sooo do I suppress this cough now? Get lost?