NHS lists 20 most painful health conditions including migraines, arthritis and gout Most people will suffer at least one painful illness or condition in their lives.
The pain is described as a sharp, burning or piercing sensation on one side of the head - it's often felt around the eye, temple and sometimes face, and tends to affect the same side for each attack.
It can take up to four weeks for the rash to heal and your skin can be painful for weeks after the rash has gone, but it usually gets better over time.
The top most painful condition is one that many people will have never heard of.
These excruciating headaches are focused on one side of the head, often felt behind the eye.
