Tromboject and sclerodex: side effects

I received injections of these medications last Thursday. Multiple bruises and swelling appeared, I took Tylenol. The swelling has since disappeared but the leg pain remains. Saturday morning, I had trouble getting up, total lack of energy, heart palpitations, heartache, stomach pains, chills, low fever, feeling of micro tremors and muscle pains in my legs. I thought it was the beginning of a cold, but no cough or runny nose. I wonder if these symptoms are associated with these injections. Should I be concerned? I have no known allergies, I don't smoke, I take tricyclen. Thank you.