Your best summer starts with better breathing Thank you for signing up! You'll receive your guide to better breathing this summer in your inbox shortly. Get ready for summer Hot weather and your lungs Hot weather can make asthma and other lung condition symptoms worse. Find out how to stay well in hot weather. Hay fever (seasonal allergic rhinitis) Hay fever can affect your asthma or lung condition symptoms. Find out what hay fever is, how it’s linked to air pollution and thunder, and how you can treat it. Travelling with a lung condition Everything you need to know when planning your holiday or trip if you have a lung condition