Underweight Information Underweight is a condition in which the person does not have an ideal weight as per his height . Infact, he weighs about 10% below the ideal weight. Sometimes, the problem of underweight is hereditary. But, there are other factors also that can be held responsible for causing underweight like metabolic disorders. Read on to check out more underweight information… Underweight Symptoms: Fatigue Poor physical stamina Low resistance to infection Common Causes Of Underweight: Insufficient calorie intake Unhealthy eating habits like skipping meals, frequent fasting and lack of physical workout Metabolic disorders Presence of intestinal worms Sexual disorders Chronic diarrhea Diabetes Inadequate digestion Heredity Following are some Underweight cure home remedies. Read on for home remedy for gaining weight: Muskmelon is considered valuable in the underweight home remedy treatment. Consume muskmelons thrice a day for about 40 days and see its wonderful effects. To gain weight, adopt mango-milk diet for a month. Eat two medium sized ripe and sweet mangoes, followed by a glass of milk. Consume mangoes three times in a day. Mango acts as a rich source of sugar, but lacks the necessary proteins required by the body. On the other hand, milk is rich in proteins but deficient in fats. Thus, the deficiency of mango is made up by milk and vice versa. For instant weight gain, you can go in for an exclusive milk diet, in which milk has to be taken after every 2 hours. Soak 3 dry figs in water and consume it two times in a day. Raisins act as a good remedy for increasing weight. Consume about thirty grams of raisins on a daily basis.