Defra has warned that the capital and surrounding South East area is currently experiencing extremely high levels of pollution. Here it has reached the maximum level of 10.

Eastern areas of England have also reached an unusually high level of 9.

So, where has this pollution come from?

The smog has come from local pollution, pollution in our neighbouring countries as well as the “red dust” that adorned our cars on Monday all the way from the Sahara.

This has combined to form the “smog” we are experiencing today.

Are you a pharmacist and noticed more people coming in with sore eyes, sore throat and cough complaints?

This poor air quality is causing havoc for some people suffering with lung and heart diseases. It is advisable that if you fall into this category that you should avoid too much outdoor activity as your symptoms will be largely exacerbated.

Even those of us not suffering from a lung or heart disease may find ourselves feeling a little wheezy, and red eyed.

The best advice for anyone going out in the smog for a long period of time is to wear a mask to protect you when you inhale. Anyone suffering from asthma should ensure they keep their inhaler with them at all times due to increased risk of attack.

The elderly too are at risk of being more vulnerable to the smog. If you are elderly yourself or have elderly family members or friends you should advise them to avoid going out for too long.

The forecast is looking up for Friday though, as the Atlantic air is due to send the smoggy air away.

Have you been feeling the smog? Let us know your experience in the height of this pollution below.