ive read things where i believe it said that atenolol can make allergies worse?..is this true like i have dust allergies can being on it make the allergies affects worse?..ive been having bad headachs and shortness of breath feeling that began a few weeks after uping my dosage of atenolol from 100mg a day to 150mg a day also around the same time i cleaned my room so dust was everywhere but this was about a month ago nope i know my self with anxiety and stuff and nothign is going on there right now it came out of no where i dont have panic attacks its not nothing like a panic attack im going on with my daily life with no signs of anxiety and its not just moments its pretty much all day these 2 things