Hi Annemac74,
We noticed this was your first post and wanted to welcome you to our community forum. We’re sorry to hear about your husband’s breathlessness. We had a look on our website for the keyword and found a few archived forum discussions on the topic, beginning with this one. Please take advantage of the search function to find more of the like, before our lovely community members respond to your current query. We also encourage you, along with discussing this with his GP of course, to reach out to our helpline on 0808 800 0303. This is a free and confidential service and our kind and knowledge-rich advisers are always happy to help.
With our warmest welcome,
Jason
Forum Moderator