I have been having random facial flushing (redness on face), im on metoprolol, losarton, atorvastatin, amitriptyline & blisovi fe 1/20 birth control and dealing with pkdcan any of them cause facial flushing? or why i would have it occurring?

Flushed face is not a known side effect of the noted medications & not a symptom of PKD; however, med side effect can't be ruled out. The temporal relationship between that symptom and the starting time of each medication may be helpful in defining the causal relationship and you should track that down. If sx is of recent onset & meds have been used for months or years, meds aren't the culprit.