Translation of headache in Spanish

There one could find everything from shoes to jewelry, from food to electric equipment, such as cheap old TVs or ventilators. Inside the market there was a very bad smell so that we did not stay.
We kept asking people how long the walk was and it seemed to stay half an hour even though we past half of it. On the way up, a group of children were playing traditional music for the tourists.
It was a two hour flight above the vast area of Patagonia. On the left side of the flight path there were mostly arid areas, some covered in snow. On the right side of the airplane were the mountains.