I have been having shortness of breath and a feeling of fullness even when I haven t eaten. I recently have had anxiety issues with hives due to stress and the hives are gone now and have seen my doctor. I am also on omeprazole 40 mg, propranolol 10mg, losartan 100mg, trazodone 75mg, simvastin 20 mg, . I am obese and weigh 245, 5 foot 7 inches. I am not feeling stressed now.