Thanks for writing to health care magic. Allergy
could be one of the causes for such a swelling. Generalized body swelling can occur in various other conditions. It could also occur in kidney
disorders. If it is diagnosed to be allergy antihistaminics as prescribed by your doctor would be helpful.
Continue to ask further queries as required.
Hope this helps.
Dr Y V Siva Sankara Murty
Associate Professor of Pediatric