I took my second dose of Lexapro last night. Did not experience any nausea or dizziness! Just a little shakey this morning and to complicate things...I've come down with a cold. Sore throat, sneezing, runny nose...and tired. The sore throat started late yesterday afternoon. I was hoping it was just a dry throat, but nope....it's a cold. When it rains, it pours!