Woman weighs over 220 kg, can't move without a respirator

She originally weighed less than 90 kg. However, in the 12 years from age 27 to 39, Yang Lijuan of Korla city saw her body balloon as if "inflated with air", with a sharp increase in weight. Because they could not find an appropriate scale, doctors and family members conservatively estimated that Yang Lijuan's weight had reached over 220 kg.