I have cold symptoms after Dysport, what should I do?

In April 10 I used Dysport on the forehead and the eyes a little I only had it once and in such a small amount . After several days getting Dysport I started not to feel well. Began starts cold symptoms and cough. In May - 10 starts Difficulty swallowing (dysphagia) until now, pain in throat during the swelling of the saliva. I read , toxins never leaving the body (in case we do not get antitoxin). What can i do , how can i help myself ?