Mood swings refer to rapid and unpredictable shifts in a person’s emotional state, where they experience intense fluctuations between different moods or emotions. These changes can range from elation and happiness to irritability, sadness, or anger, often occurring without an apparent external trigger. Mood swings are a common human experience and can be influenced by various factors, such as hormonal changes, stress, sleep disturbances, or certain medical conditions. However, if mood swings become severe, frequent, or interfere with daily functioning, they may be indicative of an underlying mood disorder, such as bipolar disorder. Managing mood swings may involve identifying triggers, practicing stress-reduction techniques, and seeking professional help if needed.