Nerve damage from diabetes - self-careDiabetic neuropathy - self-care
People with diabetes can have nerve problems. This condition is called diabetic neuropathy.
Nerve damage that occurs in people with diabetes is called diabetic neuropathy. This condition is a complication of diabetes.Read Article Now Book Mark Article
Diabetic neuropathy can happen when you have even mildly high blood sugar levels over a long time. This causes damage to the nerves that go to your:
- Digestive tract
The nerve damage can cause many different problems in your body.
Tingling or burning in the feet and legs may be an early sign of nerve damage in them. These feelings often start in your toes and feet, but can also start in the fingers and hands. You may also have deep pain or aching or just a heavy feeling. Some people may have very sweaty or very dry feet from nerve damage.
Nerve damage may cause you to lose feeling in your feet and legs. Because of this, you may:
- Not notice when you step on something sharp
- Not know you have a blister or small wound on your toes
- Not notice when you touch something too hot or too cold
- Be more likely to bump your toes or feet against objects
- Have the joints in your feet to become damaged which can make it harder to walk
- Experience changes in the muscles in your feet which can cause increased pressure on your toes and balls of your feet
- Be more likely to have infections of the skin on your feet and in your toenails
People with diabetes may have problems digesting food. These problems can make your diabetes harder to control. Symptoms of this problem are:
Gastroparesis is a condition that reduces the ability of the stomach to empty its contents. It does not involve a blockage (obstruction).Read Article Now Book Mark Article
- Feeling full after eating only a small amount of food
- Heartburn and bloating
- Nausea, constipation, or diarrhea
- Swallowing problems
- Throwing up undigested food several hours after a meal
Heart-related problems may include:
- Lightheadedness, or even fainting, when sitting or standing up
- Rapid heart rate
Neuropathy may "hide" angina. This is the warning chest pain for heart disease and heart attack. People with diabetes should learn other warning signs of a heart attack. They are:
Angina is a type of chest discomfort or pain due to poor blood flow through the blood vessels (coronary vessels) of the heart muscle (myocardium). Th...Read Article Now Book Mark Article
- Sudden fatigue
- Shortness of breath
- Nausea and vomiting
Other symptoms of nerve damage are:
- Sexual problems. Men may have problems with erections. Women may have trouble with vaginal dryness or orgasm.
- Not being able to tell when your blood sugar gets too low ("hypoglycemia unawareness").
- Bladder problems. You may leak urine. You may not be able to tell when your bladder is full. Some people are not able to empty their bladder.
- Sweating too much. Particularly when the temperature is cool, when you are at rest, or at other unusual times.
Treating and Preventing Nerve Damage from Diabetes
Treating diabetic neuropathy can make some symptoms of nerve problems better. The best way to keep the problem from getting worse is to have good control of your blood sugar.
Good control of your blood sugar
When you have diabetes, you should have good control of your blood sugar. If your blood sugar is not controlled, serious health problems called comp...Read Article Now Book Mark Article
Your doctor can give you medicines to help with some of these symptoms.
- Medicines may help reduce painful symptoms in the feet, legs, and arms. They usually do not bring back loss of feeling. You may have to try different medicines to find one that reduces your pain. Some medicines will not be very effective if your blood sugars are still very high.
- Your provider may give you medicines to help with problems digesting food or having a bowel movement.
- Other medicines can help with erection problems.
Learn how to take care of your feet. Ask your provider:
Take care of your feet
Diabetes can damage the nerves and blood vessels in your feet. This damage can cause numbness and reduce feeling in your feet. As a result, your fe...Read Article Now Book Mark Article
- To check your feet. These exams can find small injuries or infections. They can also keep foot injuries from getting worse.
- About ways to protect your feet if the skin is very dry, such as using a skin moisturizer.
- To teach you how to check for foot problems at home and what you should do when you spot problems.
- To recommend shoes and socks that are right for you.
American Diabetes Association website. 10. Microvascular complications and foot care: standards of medical care in diabetes-2020. care.diabetesjournals.org/content/43/Supplement_1/S135. Accessed July 11, 2020.
Brownlee M, Aiello LP, Sun JK, et al. Complications of diabetes mellitus. In: Melmed S, Auchus, RJ, Goldfine AB, Koenig RJ, Rosen CJ , eds. Williams Textbook of Endocrinology. 14th ed. Philadelphia, PA: Elsevier; 2020:chap 37.
Review Date: 7/13/2020
Reviewed By: David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.