A professional medical illustration in a semi-realistic cartoon style of an old 83 year old human patient with angioedema. The character is front-facing. There is clear swelling on the right side of the face, including the right lip, right side of face, and a swollen tongue. The left side of the face appears normal for comparison. Use a clean white or light neutral background suitable for a PowerPoint medical presentation. Style should be clinical, educational, and not frightening. Clean lines, soft colors, high clarity. Mehr sehen