Nervous System Changes

What they are and why they occur

Chemotherapy can cause damage to your nervous system. Many nervous system problems get better within a year of when you finish chemotherapy, but some may last the rest of your life. Symptoms may include:

• Tingling, burning, weakness, or numbness in your hands or feet
• Feeling colder than normal
• Pain when walking
• Weak, sore, tired, or achy muscles
• Being clumsy and losing your balance
• Trouble picking up objects or buttoning your clothes
• Shaking or trembling
• Hearing loss
• Stomach pain, such as constipation or heartburn
• Fatigue
• Confusion and memory problems
• Dizziness
• Depression

Ways to manage

• Let your doctor or nurse know right away if you notice any nervous system changes. It is important to treat these problems as soon as possible.
• Be careful when handling knives, scissors, and other sharp or dangerous objects.
• Avoid falling. Walk slowly, hold onto handrails when using the stairs, and put no-slip bath mats in your bathtub or shower. Make sure there are no area rugs or cords to trip over.
• Always wear sneakers, tennis shoes, or other footwear with rubber soles.
• Check the temperature of your bath water with a thermometer. This will keep you from getting burned by water that is too hot.
• Be extra careful to avoid burning or cutting yourself while cooking.
• Wear gloves when working in the garden, cooking, or washing dishes.
• Rest when you need to.
• Steady yourself when you walk by using a cane or other device.
• Talk to your doctor or nurse if you notice memory problems, feel confused, or are depressed.
• Ask your doctor for pain medicine if you need it.

What it is and why it occurs

Red blood cells carry oxygen throughout your body. Anemia is when you have too few red blood cells to carry the oxygen your body needs. Your heart works harder when your body does not get enough oxygen. This can make it feel like your heart is pounding or beating very fast. Anemia can also make you feel short of breath, weak, dizzy, faint, or very tired.

Some types of chemotherapy cause anemia because they make it harder for bone marrow to produce new red blood cells.

Ways to manage

• Get plenty of rest. Try to sleep at least 8 hours each night. You might also want to take 1 to 2 short naps (1 hour or less) during the day.
• Limit your activities. This means doing only the activities that are most important to you. For example, you might go to work but not clean the house. Or you might order take-out food instead of cooking dinner.
• Accept help. When your family or friends offer to help, let them. They can help care for your children, pick up groceries, run errands, drive you to doctor’s visits, or do other chores you feel too tired to do.
• Eat a well-balanced diet. Choose a diet that contains all the calories and protein your body needs. Calories will help keep your weight up, and extra protein can help repair tissues that have been harmed by cancer treatment. Talk to your doctor, nurse, or dietitian about the diet that is right for you.

When you get up from lying down, sit for a minute before you stand. Stand up slowly. You may feel dizzy if you stand up too fast.

Your doctor or nurse will check your blood cell count throughout your chemotherapy. You may need a blood transfusion if your red blood cell count falls too low. Your doctor may also prescribe a medicine to boost (speed up) the growth of red blood cells or suggest that you take iron or other vitamins.

Call your doctor or nurse if:

• Your level of fatigue changes or you are not able to do your usual activities
• You feel dizzy or like you are going to faint
• You feel short of breath
• It feels like your heart is pounding or beating very fast