India, Aug. 14 -- During pregnancy, the body undergoes a plethora of visible changes, and the skin is no exception. Some skin changes caused by hormonal fluctuations are normal and usually fade after childbirth; others may warrant medical attention. So, how can you tell the difference?ALSO READ: High blood pressure during pregnancy? Gynaecologist shares 8 foods to eat and what to avoid

Dr Nirupama Parwanda, dermatologist and founder of Zolie Skin, shed light on which skin changes are normal, which may fade after childbirth, and which could signal serious health problems requiring treatment.

What causes these skin changes during pregnancy? Dr Parwanda explained, "Hormones, changes in blood circulation and immune function all cause tremen...