India, April 5 -- Period pain is a common issue for many women. While cramps are pretty much accepted as part of the menstrual package, let's take a look at what exactly causes them and how to alleviate the pain. Also read | Caffeine during periods? Here's what you need to know

In an interview with HT Lifestyle, Dr Avir Sarkar, assistant professor, Department of Obstetrics and Gynaecology, NIIMS Medical College and Hospital, said that eating certain foods while on your period may make the pain more severe.

He said, "Coffee, tea, and energy drinks all contain caffeine, which is known to narrow blood vessels. This can worsen cramps as it lowers the blood supply to the uterus and can also cause dehydration. Reducing caffeine during or espe...