India, April 1 -- Irregular periods show up once in a while, and many attribute them to hormonal changes. Hormonal fluctuations can occur due to lifestyle changes, stress, travel or other conditions like PCOS. While some occasional changes in the cycle may be common, when they start happening frequently, they may indicate an underlying health issue and should not be ignored.ALSO READ: Oncologist explains how even '1 drink a day' can slowly increase your risk of oral cancer; shares early warning signs

Dr Pakhee Aggarwal, senior consultant in gynaecology, oncology and robotic surgery at Apollo Athenaa Women's Cancer Centre, shared with HT Lifestyle that irregular periods should not be brushed aside as just a 'hormonal issue.'

"Stress, lif...