http://www.medications.com/effect/view/31143 Hi, My husband is 41 years old, and he has been on Lisinopril 20 mg for about 6 months. He is experiencing dizziness, numbness on his feet due to that he is unable to walk at times. He also has chest pain in the morning, which wakes him up and lack of sl Fri, 06 Jun 2008 01:24:39 -0400 http://www.medications.com/effect/view/31143?item=8962 I suppose these are side effects of drug Lisinopril which your husband is using. The symptoms you have mentioned are going well with the list of side effects mentioned at http://www.internationaldrugmart.com/lisinopril.html You can look at this for you http://www.medications.com/effect/view/31143?item=8962