How to Prevent Black Spot. With the right gardening habits in place, you can keep black spot at bay on your roses by: 1  Water in the Morning: This allows the moisture to evaporate from the leaves.  Avoid Watering Foliage: Especially if the weather is warm and humid, avoid getting the foliage wet when watering.
Droopy eyelids can also be caused by trauma, surgery, or by damage to the muscles that raise the eyelids or to the nerves that control these muscles. Tumors, neurological disorders, systemic diseases, and certain drugs have also been known to cause ptosis.
Drooping eyelids may be due to a variety of conditions include aging, diabetes, stroke, Horner syndrome, myasthenia gravis, or a brain tumor or other cancer that affects nerve or muscle reactions. Below are some common causes. Both eyelids drooping: 1  Medical problem, such as myasthenia gravis. 2  Migraine headaches.