As an outpatient operation, CoolSculpting allows you to leave the hospital or clinic as soon as your session is finished. You can take a flight back home the same day because there is no anaesthesia, no incision, and no need for stitches. You are not required to remain in the US for any longer than you choose. However, if you endure brief bruising, pain, or discomfort, your doctor may advise you to return home the following day so your body has time to heal in the clinic.