instruction: hello doctor my daughter is 21 years old and is very thin her weight is only keg and height is 4 since her birth she is of low weight and does not have any medical problems kindly advice some treatment plan that would help her to increase her weight how long will it take for her to gain weight with medicines kindly suggest few weight gaining products suitable for her
output: hello other options for her are revert back for further details to an internal medicine physician online