Software being developed by American and Australian scientists will hopefully allow patients simply to cough into their phone, and it will tell them whether they have cold, flu, pneumonia or other respiratory diseases.

Whether a cough is dry or wet, or “productive” or “non-productive” (referring to the presence of mucus on the lungs), can give a doctor information about what is causing that cough, for example whether it is caused by a bacterial or a viral infection.

Health workers can distinguish the different kinds of cough by sound. Now, it is claimed, the new software will do the same, and will save patients a trip to the surgery  or tell them when they are at risk of serious illness.

Via telegraph