I ve been experiencing easy bruising and unexplained bruising, major sinus drainage & just started allergy shots two weeks ago, sore throat, fluid behind ear drums due to allergys, (I ve been taking zertec or claritin for over 10 years.) but I ve also had leg pain, joint pain, and I ve notice some lumps in my abdominal area a couple seem to be quite tender. I take pravstatin, Claritin and I have two allergy shots per week.