Can hyperthyroidism cause you to lose interest in things and relationships?

Yes, hyperthyroidism can lead to symptoms such as anxiety, irritability, and mood swings, which may result in a decreased interest in activities and relationships. The hormonal imbalances caused by an overactive thyroid can affect mental health, leading to feelings of restlessness or emotional detachment. If someone experiences these changes, it's essential to seek medical advice for proper diagnosis and treatment.