How can I strengthen my rt. eyelid? It started drooping over the last couple of years worse when I'm tired. (Photo)

Thank you for sharing your question and posting your photo. Unfortunately, there are no eye exercises which correct ptosis. It requires treatment by a highly trained oculoplastic surgeon. See a specialist for comprehensive evaluation and discussion of treatment options. Good luck,

Unfortunately, the levator muscle responsible for lifting the upper eyelid does not improve with exercise (unlike other muscles in the body). In the fact, the reason the eyelid gets droopy is because this muscle gets stretched from constant use (eyes opens 20,000 per day!).  The answer would be eyelid ptosis surgery where the muscle is tightened. See link below and see an oculoplastic surgeon.

Sure, long term contact lens wear does require daily manipulation of the eyelids and this can contribute to upper eyelid ptosis.  However, discontinuation of the contact lens does not fix the issue.  You have left upper eyelid ptosis and this requires a surgical correction.  See a fellowship trained oculoplastic surgeon.