Headache After Neck Lift and Blepharoplasty

Headaches are not related to the previous surgery that you have had. The neck lift operation is tightening neck muscles, and there can be some tenderness and soreness in the neck for the first two weeks after the surgery.

The first thing I think of when you get night symptoms is swelling. At night, you lie flat and your head swells. The tightness from the surgery doesn't help much. The swelling makes everything a little more sore or painful. Hence the headaches.
To help your issues:
1. sleep in a recliner or on several pillows that supports your head, neck and shoulders.
2. Avoid salty or spicy foods.
3. Talk to your doctor to see if anything else can be done about the infection that appears to be resolving too slowly.