Hi,
Thanks for your question.
After going through your question, I can understand your concern.
Such a drastic weight gain requires immediate evaluation.
Hormonal imbalances (
hypothyroidism is one of it) is most likely cause for it, though other causes should be evaluated.
I would like to advise you to
consult Endocrinologist for detailed clinical evaluation.
He requires evaluation for cause and effect of obesity.
Following investigations may help in management-
1) Thyroid function test and other hormonal assays as required after consultation with endocrinologist.
2)
Complete blood count.
3) Kidney and Liver function test.
4) Urine examination.
5) Serum Calcium, Magnesium,
Vitamin B12 & D3.
6)
Ultrasonography of abdomen and pelvis.
7) ECG and 2DEcho of heart.
8) Chest xray.
9) Sleep study and Pulmonary function test.
Dietary modification and regular exercise after consultation with doctor may help along with treatment of underlying cause and complications of obesity.
Hope this helps you, if so do vote as helpful.