Sheehan’s syndrome, a rare but significant endocrinopathy, often emerges in the backdrop of severe postpartum haemorrhage and can remain undiagnosed for years. Primary care physicians play a crucial role in suspecting and diagnosing this condition, especially in women presenting with a history of puerperal haemorrhage, lactation failure and amenorrhea. The syndrome’s potential to cause life-threatening adrenal crises during episodes of acute illness, such as infections or pulmonary tuberculosis, underscores the need for vigilance and prompt intervention in affected individuals. This report highlights the case of a 35-year-old female who was diagnosed with Sheehan’s syndrome a notable 12 years after experiencing a severe postpartum haemorrhage. Her condition was eventually unmasked following her affliction with pulmonary tuberculosis, emphasising the complexity and delayed presentation of this syndrome. This case underscores the critical need for heightened awareness among healthcare professionals for early identification and management of Sheehan’s syndrome to prevent serious complications.