Your body mass index (BMI) can help you determine if you’re underweight, overweight or healthy.
If you're underweight, there's a high chance of you suffering from malnutrition. It can make you feel tired and sick. Women may experience irregular periods along with hair thinning and dry skin.
Your weight can also indicate a decreased immune function, which can make a person more susceptible to illness, including serious infections.
Low body weight may also increase the risk of low bone mineral density (BMD) and osteoporosis.
Women with low BMIs are at increased risk of menstrual cycle dysfunctions. They may also experience infertility due to various health concerns. Being underweight while pregnant can pose risks for your baby too.
If you feel you're underweight and need expert help, contact a healthcare professional and get a few tests done to identify any issues that may be leading to poor nutrition or weight loss.