Why do I have to take tablets or medicines every day? That’s the question you might find yourself asking.

The fact is, taking daily preventative medication is the best way of making sure you don’t get infections.

Because your white cells don’t work properly, your body needs extra help to fight off infections. These medicines provide that extra help.

Sometimes the medicines won’t quite be enough to fight off the infection. Even if you’ve taken them as you should, you can still get an infection. But taking the correct medicines when you should do helps your body defend itself against the infection.

So what medicines do you have to take? And how do you know if you have an infection? We take a look at these issues below.