A 43-year-old female patient presented with excessive sweating, fatigue, irregular chest pain, weight loss and hair loss. Laboratory tests revealed hyperthyroidism with elevated T3 and low TSH levels. She was diagnosed with hyperthyroidism and treated with carbimazole, vitamin B complex and propranolol. The treatment goals were to reduce symptoms, minimize disease progression and complications, and bring TSH levels to normal. The patient was counselled on lifestyle modifications and frequent thyroid monitoring.