Periotbital edema. Infection, trauma, allergic reaction, .
Periorbital edema. There are many reasons such as nephrotic syndrome, hypothyroidism, cellulitis, crying, aging, excessive salt intake, some parasite. Thanks.
Bruising. The tissue around the removed lipoma had some bruising and the body is responding with fluid into the hematoma to absorb it. Early on ice may help, layer2-3 days a heating pad may help.
Possible causes. Sleeping on a material that you allergic to, sleeping on the side with the problem and thyroid disease.