India, Dec. 15 -- For many expectant mothers, nausea and vomiting are an all-too-familiar part of pregnancy - and despite its name, "morning sickness" rarely confines itself to the early hours of the day. The symptoms can strike at any time, often disrupting daily life and taking a physical and emotional toll. However, emerging research suggests that this uncomfortable phase may also be a reassuring sign, with nausea and vomiting linked to healthier pregnancies, improved foetal outcomes and a lower risk of pregnancy loss.

Dr Karan Rajan, a UK-based surgeon and popular health content creator, has explained why morning sickness happens - and why it is not just a morning phenomenon. In an Instagram video posted on December 15, the surgeon h...