Diabetes o Diabetes mellitus is a disease in which the body does not produce or use insulin properly. Insulin is a hormone that is needed to convert sugar, starches and other foods into energy. The cause of diabetes at time is a mysterious; it seems that genetics and environmental factors such as obesity and lack of exercise appear to play important roles and control levels sugar is really important too.

Controlling your blood sugar level should be your main priority if you are diabetic. It should always be kept and maintained at a normal level, which means it should not go either above or below.

This is very important for you to remember because there would be some complications if your sugar level on the blood goes below or above the normal level.

In order to know what your blood sugar level is, you can test it by using a glucose meter. This is used to detect hypoglycaemia and hyperglycaemia, glucose meter is a device that may help you to do this so easily.

Testing is usually done before and after meals, for at least a few times a week. The blood sugar tests are used for you to have more information about your glucose levels. Therefore, you can adjust and maintain the food you eat and how you exercise.

There are a number of companies that sells glucose meters. You can either buy it in pharmacies, or you can order online, you only have to do a search on one of the main search engines to find the right and cheaper blood sugar meter, if you want to buy online.

Having your own glucose meter is much more convenient than running to your nearest medical laboratory in order to test your blood sugar levels, is much more easy and you reduce costs.

With a glucose meter, you test your glucose levels anytime you want. It is very important for you to know if you are hypoglycaemic or hyperglycaemic in order to know what to do in case you are feeling ill. (You may research in Wikipedia further information about hypoglycaemic or hyperglycaemic).

Here are the symptoms to know if you have a high or low blood sugar level:

High Glucose Level:

- Increased thirst

- Fatigue

- Increased urination

- Slow-healing infections

- Blurred vision

Low Glucose Level:

- Hunger

- Sweating

- Trembling

- Confusion

- Anxiety

- Blurred vision

- Comatose

If you feel some of the symptoms mentioned above, you may want to get your glucose tested by testing it with a sugar meter of the blood, and always will be fine talk with your physician for advice about this disease and how control it.