Yes, you can sit after Aveli treatment on the buttocks, including activities like driving home or using the bathroom. However, for the first 1–2 weeks, it’s best to limit prolonged sitting to avoid putting too much pressure on the treated area. While sitting briefly is fine, extended periods—such as working at a desk or lounging on the couch—should be done with care. Use soft cushions, avoid hard surfaces, and shift your weight frequently to reduce pressure. Lying on your stomach or side when resting is also a good way to protect your results. Too much pressure too soon can increase swelling, bruising, or interfere with healing, which might slightly affect your outcome. Some patients find it helpful to use a BBL pillow or donut cushion for added comfort and support. Always follow your provider’s specific aftercare instructions.