Introduction

Diabetes is a disease that affects your body ability to produce or use insulin. Insulin is a hormone. When your body turns the food you eat into energy it is called sugar or glucose, insulin is released to help transport this energy to the cells. Insulin acts as a boss. Its chemical message tells the cell to open and receive glucose. If you produce little or no insulin, or are insulin resistant, too much sugar remains in your blood. Blood glucose levels are higher than normal for individuals with diabetes.

     Poor Eyesight

poor (Blurry) vision can be one of the first warning signs of diabetes.Blurring of vision may also occur as a result of very low blood sugar levels and protein that triggers diabetes-related vision loss.

     Excessive Thirst

Excessive thirst also called Polydipsia.If you feel thirsty all the time, it could be a sign of diabetes, the excess sugar is excreted into your urine,dragging along fluids from your tissues.

     Skin Allergy

Skin problems are common among people with diabetes,if you have diabetes and you start itching your skin.These skin problems often occur in people who have severe diabetes and diabetic neuropathy.

     Constipation

High blood sugar can damage to the nerves controlling the digestive tract can lead to constipation,one of the most common gastrointestinal (GI) symptoms in patients with diabetes is constipation. If you are diabetic and you are suffering from severe constipation, its time to get your blood sugar tested.

     Renal dysfunction

Diabetes is the most common cause of kidney failure in the world,not all patients with diabetes develop renal dysfunction.High blood glucose can damage the blood vessels in your kidneys,when the blood vessels are damaged,they donot work as well.

     Gangrene

Gangrene is a type of tissue death caused by a lack of blood supply,because blood flow to the extremities is generally diminished in people with diabetes.This means that the tissue in these areas is unable to heal as quickly.

     Excessive Urination

Excessive Urination also called as Polyuria.frequent urination or polyuria,is a common diabetic symptom,because,kidneys cannot keep up,the excess sugar is excreted into your urine.