hi there, First of all I would like to know whether you are suffering from any other symptoms like weight gain or wt loss, feeling of hot and cold
excessively, any tremors or any palpitation? Your puffy eyes along with lazy eye syndrome is more suggestive to me of thyroid
imbalance and the test you need to get done is a thyroid profile consisting of FreeT3 and T4 levels, TSH
levels, THRH antibodiies etc. If all of these are within the normal range then you may need to get your renal profile done to rule out any renal pathology. Get yourself evaluated by a general physician and get your tests done according to his advice. It may not be only a localized eye problem but some systemic disease leading to these manifestation. Take care.