Sometimes it’s difficult to gauge how different illnesses can affect us.

So to help you better understand this subject we’ve enlisted the help of GP Dr. Dawn Harper, who has the following pieces of advice for motorists.

1 – When to keep off the road
There are a few good rules of thumb you can use if you’re unsure about whether you’re fit to drive. If your illness is causing fatigue, dizziness, serious headaches, or bouts of sneezing, then unnecessary journeys should be postponed if possible. Definitely don’t drive if your eyesight is affected, and if your illness is keeping you off work, you’re probably not fit to drive either.

2 – Check your medication
Often people rely on over the counter drugs to get them through their illness, but you should always ask your pharmacist about whether it’s safe to drive and check the information that comes with the medication. This is because medicines that combat your symptoms can also have side effects that make it unsafe to drive. I’d also advise you to avoid alcohol when you’re unwell – not only can this effect your driving directly, it can also react badly with medication.

3 – Don’t ignore your body
It might be tempting to try and carry on as normal when you’re feeling ill, but in reality you could well be prolonging your illness and what’s more – endangering yours and other road user’s safety. So listen to what your body is telling you.

4 – Phone a friend
If you’re not feeling great but need to get somewhere urgently, call a friend, family member or taxi. It’s better to do this than putting yourself and others in danger.

5 – If in doubt…
…Don’t go out. Put a hold on unnecessary journeys – you probably need the rest anyway. Remember, when you’re ill your body is under strain fighting off the infection and this can affect you in unexpected ways, so wait until you’re 100% better before getting back behind the wheel.

Click here, to see Dr Dawn's podcast