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Asthma in pregnancy

Your midwife, GP and asthma nurse are there to support you with your asthma symptoms during pregnancy, you should speak to them about your asthma if you’re concerned.

Don’t stop taking your asthma medication unless advised to do so by a health professional. Stopping asthma treatments can make your symptoms worse, posing a risk to you and your baby’s health. 

Most asthma medicines are safe for use during both pregnancy and breastfeeding and won’t affect your baby’s development.  

It’s important to manage your asthma symptoms during pregnancy, you can do this by: 

If your asthma symptoms do not worsen during pregnancy, you’re likely to continue with the same treatments as before. Acid reflux during pregnancy can worsen asthma symptoms, contact your GP or asthma nurse if this is the case. 

Contact your GP, asthma nurse or call 111 as soon as possible if you’re: 

  • Using more of your reliever inhaler more than usual 
  • Coughing or wheezing more, especially at night 
  • Feeling short of breath or a tightness in your chest 

Call 999 if you’re having an asthma attack and any of these apply: 

  • You do not have your inhaler with you 
  • You feel worse despite using your inhaler 
  • You do not feel better after 10 puffs of your inhaler 

Page last reviewed: 08-10-2024

Next review due: 08-10-2027