Symptoms of secondary syphilis begin a few weeks after the disappearance of the sore and include: a non-itchy skin rash. small skin growths on the vulva (in women) and around the anus (in both men and women) flu-like symptoms such as tiredness, headaches, joint pains and fever. swollen lymph glands. weight loss.
As the condition progresses, diabetic retinopathy symptoms may include: 1  Spots or dark strings floating in your vision (floaters) 2  Blurred vision. 3  Fluctuating vision.  Impaired color 1  vision. Dark or empty areas in your vision.  Vision loss.
|-!align=right |Lead Editors: |add |- !align=right |Contributing Editors: |add |-. |}. Diabetic retinopathy refers to retinal changes that occur in patients with diabetes mellitus. These changes affect the small blood vessels of the retina and can lead to vision loss through several different pathways.