If your blood sugar level is low (or if you don't have access to these tools and you start to feel symptoms of low blood sugar), a general rule of thumb is to consume 15 grams of fast-acting carbohydrates (such as Smarties, apple juice, or glucose tablets) to increase blood sugar levels and prevent further symptoms, according to the American Diabetes Association (ADA). People who take insulin may have low blood sugar levels if they take too much insulin or if they miscalculate the insulin dose in relation to food, or if they exercise more than usual when there is “fast-acting” insulin on board (in the body). When you wake up in the morning, your fasting blood sugar level is usually at its lowest level because you haven't eaten food for about eight hours. If you need to increase your blood sugar level, you should eat a glucose tablet or drink something sugary, such as fruit juice.
Eating foods that are high in complex carbohydrates, such as pasta and whole grains, will maintain blood sugar levels after a period of hypoglycemia. Then you'll drink the sugary liquid and your blood sugar level will be measured 1 hour later, 2 hours later, and possibly 3 hours later. This may include checking blood sugar levels more often, adjusting medications, or working with a certified diabetes educator to learn to recognize the warning signs of hypoglycemia. Your doctor or nutritionist can help you determine how many carbohydrates you should eat at each meal to maintain healthy blood sugar levels.
Normal blood sugar levels for people with diabetes will vary depending on the person's age and time of day. For example, people with prediabetes will have their blood sugar tested at least once a year, as abnormal blood sugar levels may indicate that they are likely to develop type 2 diabetes. If your body doesn't produce enough insulin (what you say here could indicate), the only way to lower your blood sugar levels is with medicines. Getting professional medical advice from a healthcare provider, such as an endocrinologist, is the best way to know if your blood sugar levels are where they should be.
If you're an adult and you're having trouble controlling your glucose, your healthcare provider can help you develop a treatment plan to better control your blood sugar. However, in the case of people with diabetes, the body does not produce insulin or does not work properly and, as a result, blood sugar levels must be carefully regulated to avoid health complications. It looks like you've tried to lower your blood sugar levels without medication, so it's not that you haven't tried.