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.
Diabetic retinopathy is best diagnosed with a dilated eye exam. For this exam, drops placed in your eyes widen (dilate) your pupils to allow your doctor to better view inside your eyes. The drops may cause your close vision to blur until they wear off, several hours later.