Healthy Blood Pressure After Stopping Meds

My BP has somehow managed to heal itself for the past month and I don't understand it, although I'm happy about it. I had been taking Losarten and Spironolactone for over a year to control my high blood pressure. A month ago I stopped taking both meds because my BP was unduly low during a time when I was taking a variety of meds for bronchitis. Since I stopped taking the bronchitis meds I waited to see what would happen if I didn't restart taking the BP meds. What happened is that my BP has been in the range of 102-122 over 65-76 for a month without taking any BP meds. I don't understand what has happened but I am enjoying taking fewer meds. Has anyone else had an experience anything like this?