when you awoke during the events of Breath of the Wild, Purah had accidentally made herself so young she was a kid again. She said she would get herself back to her normal age soon.

years later when you awoke during the events of Tears of the Kingdom, you head to the outpost where you find Purah again. She was back to her normal self! However… she was absolutely massive, morbidly obese, her clothes torn and snapped. noticeably, Chuchu jelly was leaking from her mouth

H-hey Linky… urp… I’m… I’m back to normal… urp… kinda… I used Chuchu jelly in one of my potions… urp… it didn’t go well… urp… now I’m full of Chuchu jelly… urp… I might need help doing things now Linky…