Prevention

Because primary immune disorders are caused by genetic defects, there's no way to prevent them. But when you or your child has a weakened immune system, you can take steps to prevent infections:

• Practice good hygiene. Wash your hands with mild soap after using the toilet and before eating.
• Take care of your teeth. Brush your teeth at least twice a day.
• Eat right. A healthy, balanced diet can help prevent infections.
• Be physically active. Staying fit is important to your overall health. Ask your doctor what activities are appropriate for you.
• Get enough sleep. Try to go to sleep and get up at the same time daily, and get the same number of hours of sleep every night.
• Manage stress. Some studies suggest that stress can hamper your immune system. Keep stress in check with massage, meditation, yoga, biofeedback or hobbies. Find what works for you.
• Avoid exposure. Stay away from people with colds or other infections and avoid crowds.
• Ask your doctor about vaccinations. Find out which ones you should have.