The appearance of Lower Eye puffiness can be due to several reasons, and at the age of 60+, is likely due to actual fat herniation with bony volume loss of the face.
If this is indeed your problem, options include surgical intervention (which might be more appropriate if you have excessive loose skin around the eye), radio frequency ablation of the fat using a needle, as well as indirect methods such as the use of fillers to blend the lower lid-cheek area.
It might be best that you are properly assessed for a proper management plan. More often than not, a combination of the above and other procedures are used for a better, more natural result.
Cheers!
Shane
