It could be said that mathematics is the language of physics. That is another way of better understanding what is physics. Numerical values, units of measurement, and similar concepts are all mathematical in nature, and are used to describe physical quantities in the most accurate and precise manner.
In brief: Cough headache. There are a couple of possibilities. Coughing can raise the pressure inside your head, which can cause pain sometimes. There is also a poorly-understood entity called the primary cough headache,  that is associated with coughing, straining, laughing, crying, etc.
1 Honey mixed into your tea may help you get over a cough or cold. 2  Aromatic and herbal tea, chicken soup, or a salty liquid can help with a dizzy feeling and head congestion. 3  Inhale some steam.4  You can use a pan of water, a tea kettle, or a hot shower. sinus infection is known to cause severe head congestion. There are other possible causes for head congestion. Some of them can make your syptoms worse: 1  Lack of sleep. 2  If you are prone to sinus symptoms, it is important to get plenty of sleep.