hello doc, my father is 66 year old and i am working far away from him, he has a low BP 100/65. he is also complaining of breathlessness and has also developed swelling under the eye. my question is that is there a symptom of any major kidney problem. if yes plz tell me the remedial measures. also, my father ten years from now was a perpetual high BP case and was regularly subscribing to tenormin 10 mg. And now he has developed low BP . Due to job constraints its not easy for me to regularly take my father to doctor. Also he is presently stationed at muzaffarpur (bihar). Need your help pl