They live in a nest ruled by a queen who is helped by smaller female (worker) bumblebees. Spring. The lifecycle begins in spring, when rising temperatures awaken a queen bumblebee that has been hibernating alone in the soil.
The list of signs and symptoms mentioned in various sources for Diabetic Retinopathy includes the 6 symptoms listed below: 1  Blurred vision. 2  Flashes. 3  Floaters. Retinal bleeding.  Vision 1  impairment. People with known cases of long standing diabetes complain of blurring of vision.  more information...Â».
diabetic retinopathy. a disorder of retinal blood vessels. It is characterized by capillary microaneurysms, cotton-wool spots, hemorrhage, exudates, and the formation of highly permeable new vessels. The disorder occurs most frequently in patients with long-standing poorly controlled diabetes mellitus.