Green tea to reduce PMS pain: https://amzn.to/2NzLIse Watch the video in full to understand about stomach pain and back pain before period time and learn how to reduce the pain. Transcript: What is PMS? PMS happens before periods start, when you experience mood swings, stomach cramps and back pain. It is a natural occurrence. PMS starts around 10 days before periods start. PMS happens due to increase in Estrogen and Progesterone hormones, as you have learnt before. Due to this hormonal changes, you experience mood swings, stomach cramps and back pain. The symptoms of PMS are headache, stress, anxiety, depression, insomnia, acne, abdominal pain, diarrhoea, etc. PMS stops when periods start. This varies from woman to woman. How to manage PMS? Drink plenty of fluids, sleep for 8 hours, eat fruits and a healthy diet, exercise at home and keep your body fit, reduce stress by reading, and enjoying with others. If these do not work, then consult a doctor, who can prescribe Vitamin D tablets that can help. Next What sanitary products to use during periods?