A hypo, or hypoglycemia, is a condition where the level of sugar (glucose) in your blood drops too low, below 4mmol/l. This can happen quickly, so it’s important to have hypo treatment with you at all times. Hypoglycemia is most commonly associated with diabetes, and mainly occurs if someone with diabetes takes too much insulin, misses a meal, or exercises too hard. Symptoms of a hypo include feeling shaky, sweating, tingling lips, feeling tired, and feeling confused. Some people who have diabetes may be at risk of hypo unawareness, which is when you have no symptoms of your blood sugars dropping, and it can be dangerous.
To prevent hypoglycemia, it is important to check your blood sugar regularly and be aware of the signs and symptoms. If you keep getting a low blood sugar level, talk to your diabetes care team about things you can do to help prevent it. If you notice symptoms of a hypo, or if a blood test has shown your glucose levels are too low, you must do something as soon as possible. If you don’t act quickly, it could get worse and you could start feeling confused and drowsy. You could also become unconscious or have a fit.
To treat hypoglycemia, you should consume a fast-acting carbohydrate, such as a sugary drink or glucose tablets. Once your symptoms have improved and your blood sugar is above 4mmol/L, eat something that will keep your blood sugar up for longer, such as some biscuits, a sandwich, or your next meal if its due. If someone has very low blood sugar (a severe hypo) and becomes unconscious, do not give them any food or drink as they will not be able to swallow safely. Put them into the recovery position and call for emergency medical help.
In summary, a hypo is a condition where the level of sugar (glucose) in your blood drops too low, below 4mmol/l. It is most commonly associated with diabetes and can be prevented by checking your blood sugar regularly and being aware of the signs and symptoms. If you notice symptoms of a hypo, you should consume a fast-acting carbohydrate and seek medical help if necessary.
