I took 10mg of Lisinopril for one year without problems. Then I had a flu with bronchitis. The bronchitis subsided but I frequently felt fatigued and had panic attacks. Also my feet started tingling when walking for more than 5 minutes. I stopped taking Lisinopril 4 weeks ago - the fatigue and panic attacks stopped straight away , the tingling hasn't stopped yet. Funnily enough my blood pressure has stayed down at 120 - 130 as well.