Cluster Headache More Condition_symptoms Could A Reaction To Nasal Decongestant Spray Mimic Symptoms Of Cluster Headache?

Could a reaction to nasal decongestant spray mimic symptoms of cluster headache? - cluster headache more condition_symptoms

I have all the symptoms of cluster headache just do not have a history of them and still today. I have a nasal decongestant, because my allergies were acting. I think it is a reaction to the foam, but a PA thought it would be a cluster headache