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.
You might not have symptoms in the early stages of diabetic retinopathy. As the condition progresses, diabetic retinopathy symptoms may include: Spots or dark strings floating in your vision (floaters) Blurred vision. Fluctuating vision. Impaired color vision. Dark or empty areas in your vision. Vision loss.
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.