ARE YOU CERTAIN THESE ARE CAUSED BY YAZ OR IS IT THE HPV VACCINATION? IF YOU HAVE HAD THE HPV VACCINE AND ARE EXPERIENCING .... HAIR LOSS, MIGRAINE, DROP IN BLOOD PRESSURE, DIZZINESS, BRUISING, STOMACH ISSUES, PANIC ATTACKS, ETC. ETC. these are probably from the HPV vaccine. Check "Gardasil" under medications and see what you think ... Good luck girls. I will pray for all of you.