The front neck shaping is worked with decreases and increases (see photo below and page 2 of pattern). Sweater has optional crochet edging around neck, cuffs and hem. This sweater is a wardrobe staple worth having in more than one color, and it is a fast knit! (from pattern description) Also available on Craftsy.
In general, if the ptosis is caused by a systemic muscle weakness, other muscles in the face, head, or body may be affected. A drooping eyelid can also be a symptom of a brain tumor or stroke, especially if it comes on within a few days or a few hours or if just one eye is involved.
What Has Caused My Eyelid to Droop? The causes of droopy eyelid are diverse. One can be born with hereditary droopy eyelids, a condition known as congenital ptosis. Most cases of acquired ptosis develop as we age and the tendon that helps keep the eyelid open stretches and loosens.