Pain is a universal human experience, and we now know that pain is 100% of the time produced by the brain, this includes all pain no matter how it feels, sharp, dull, strong or mild and no matter how long you've had it.
Anxiety is a feeling of unease, such as fear or worry, that can be mild or severe. Everyone has feelings of anxiousness from time to time, and feeling anxious is a natural response to certain situations, such as public speaking or going on a first date.
Dr Zoe Williams shares her top tips for supporting your immune system.
