Recently I discovered a small nodule on my neck. By the time I got in to see my dr. I had developed a bronchial infection and he prescribed some antibiotics. I took them for ten days and my stomach began what felt like spasms that took my breath away,.. My doctor told me to take Nexium a heartburn over the counter medication. I then got very constipated and my left side hurt so bad I ended up in the ER with a possible ulcer. Not sure really but am taking medication for that now. Meanwhile the small nodule has turned into about 4 and a couple of them are getting bigger. This has all happened in the last month.