![European Hedgehog, Erinaceus europaeus, Balloon syndrome, Inflated, garden, outside, adult, Generalised subcutaneous emphysema Stock Photo - Alamy European Hedgehog, Erinaceus europaeus, Balloon syndrome, Inflated, garden, outside, adult, Generalised subcutaneous emphysema Stock Photo - Alamy](https://c8.alamy.com/comp/F74A89/european-hedgehog-erinaceus-europaeus-balloon-syndrome-inflated-garden-F74A89.jpg)
European Hedgehog, Erinaceus europaeus, Balloon syndrome, Inflated, garden, outside, adult, Generalised subcutaneous emphysema Stock Photo - Alamy
![Hedgehog with 'balloon syndrome' rescued after swelling to twice its normal size | The Independent | The Independent Hedgehog with 'balloon syndrome' rescued after swelling to twice its normal size | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2017/06/11/15/hedgehog.jpg?width=1200&height=1200&fit=crop)
Hedgehog with 'balloon syndrome' rescued after swelling to twice its normal size | The Independent | The Independent
Tiggywinkles on Twitter: "To end #HedgehogAwarenessWeek, we wanted to share this recent hedgehog casualty suffering from balloon syndrome, a condition that causes the hedgehog to inflate due to excess gas trapped under
![Tiggywinkles on Twitter: "To end #HedgehogAwarenessWeek, we wanted to share this recent hedgehog casualty suffering from balloon syndrome, a condition that causes the hedgehog to inflate due to excess gas trapped under Tiggywinkles on Twitter: "To end #HedgehogAwarenessWeek, we wanted to share this recent hedgehog casualty suffering from balloon syndrome, a condition that causes the hedgehog to inflate due to excess gas trapped under](https://pbs.twimg.com/media/E03OMunWUAAAK11.jpg)