Will Lexapro (escitalopram) help me?

For what condition? Lexapro (escitalopram) is a selective serotonin reuptake inhibitor. It can be a very effective antidepressant and anti-anxiety medication. It has a little bit better side effect profile than most other ssri's.
Lexapro (escitalopram) Depends on what your symptoms are & what your doctor prescribed it for.
Quite possibly. Lexapro (escitalopram) is helpful for many conditions, including anxiety and depression.