Hi, surely will help you.
See, there are many reason of not gaining weight.
. Endrocrine problems like hypothyroidism
. IBS
. Dietary problem
.
Liver problem
. Tuberculosis
.
Vitamin and minerals deficiencies
. Gi problem
And many more
There is caused behind every disease. So, better to consult through practo. Or you can me thru link below
Next Steps
For more information and to contact me directly visit https://www.facebook.com/pg/doctorplanmydiet/about/
Thanks with regards
Dt.Ankita