That is due to the deficiency of RIBOFLAVIN, more commonly known as Vitamin B2. If one is deficient in this vitamin, then they will likely have migraines as well. Foods high in riboflavin include all types of dairy, almonds, liver, lamb, and so on. Iron deficiency is another cause of these symptoms as well.
As the temperature increases so does the amount of moisture that the air can hold.
Explanation:
The graph shows that at 0 degrees C air can hold about 5 g/m cubed while at 20 it can hold 19 g/m cubed meaning that the amount of moisture increases as temperature increases.