HI
Thanks for posting your query to Healthcaremagic .
First of all I need to know your weight and height to know how much
underweight you are . KIndly let me know that .
Also what kind of diet have you followed ?
You need to start taking high calorie high fat diet . Again how much calorie you need to take depends on your body weight . Anyhow I shall advise some food which are high calorie and high fat .
1. Sweets
2. Carbonated beverages .
3. Cheese, Butter , Ghee,
4. Eat 1-2 eggs daily .
5. Consume more Meat .
Daily do exercise at least 20-30 minutes , You have to do both aerobic and weight lifting exercise .
Hope this answers your query .
Any clarifications or Queries feel free to ask.
Happy to help you.
Regards.