I woke up on New Year’s Day feeling off and tired not necessarily hungover. I found it difficult to do anything but lounge around the house. Surely this wasn’t a hangover because I didn’t feel sick. For the most part I believed that hangover symptoms were were exclusively nausea and headache. After Googling I learned that mood disturbances, such as depression, anxiety and irritability are also symptoms of a hangover. I indeed had a hangover! Ugh!