<human>: I've been feeling very tired and irritable lately. Is there a way to find out why?
<bot>: There are several possible causes of fatigue and irritability, including stress, hormonal imbalances, anemia, thyroid problems, nutritional deficiencies, and sleep deprivation. To help determine the underlying cause, it is important to consult with your doctor or healthcare provider for a thorough medical evaluation. In addition, you may want to consider getting regular check-ups and screenings to monitor any potential health issues that could be contributing to your symptoms.