How about a headache with more air freshener?
Air cleaner itself is a chemical admixture, add chemical essence, etc.. Now, it depends on where your air cleaner is sprayed
Open the window or wear a mask.Go outside and get some fresh air. If you still feel pain, go to the hospital to see it. It won't be a big problem
If it's on the cloth, just clean it. Put it in the cabinet, inside the cabinet with grapefruit peel and coffee. If it is sprayed on the surface, scrub it with warm water.