What is abnormal weight gain?

There are two types of weight gain—normal and abnormal. Normal weight gain is usually caused by eating too much or exercising too little. It can also happen as you get older.

But abnormal weight gain has other causes. It can be caused by a problem with your thyroid gland, called hypothyroidism. Or it can be caused by a problem with your adrenal glands, called Cushing's syndrome. Or your body could be holding too much fluid because of kidney, liver, or heart problems. In some cases, a medicine you take can cause you to gain weight.

You can work with your doctor to find out the cause of your weight gain. You will probably need tests to do this.

• Weigh yourself at the same time every day. It's best to do it first thing in the morning after you empty your bladder. Be sure to always wear the same amount of clothing.
• Write down any changes in your weight and the possible causes. Discuss these with your doctor.
• Your doctor may want you to change your diet and exercise habits. A good way to lose weight is to reduce calories and increase exercise.
• Walking is an easy way to get exercise. Try to walk a little longer every day. You also may want to swim, bike, or do other activities.
• Ask your doctor if you should see a dietitian. This is a person who can help you plan meals that work best for your lifestyle.
• If your doctor prescribed medicines, take them exactly as prescribed. Call your doctor if you think you are having a problem with your medicine. You will get more details on the specific medicines your doctor prescribes.