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».
People with diabetic retinopathy can experience a variety of symptoms. Diabetic retinopathy generally develops slowly over a period of months as ongoing high blood sugar levels damage the blood vessels of the retina. In early stages of diabetic retinopathy, there may be no noticeable symptoms.