Can radon gas cause migraine headaches?   No, exposure to radon gas, even a large amount, won't give you a headache. Radon is an inert or noble gas, and it is radioactive. Radon exposure is a bad thing as it is â¦the second most common cause of lung cancer. But you won't be able to detect radon by any of your senses, and it will not directly cause you to be sick or for a migrane to appear.
The highest possible IQ today. The highest possible IQ today is about 160. However, this is a test limitation and is not necessarily representative of the true intellectual prowess of people with this score. The IQ score. An IQ score is actually a standardised ordinal score.
There is also no highest IQ possible. Most tests have a maximum possible score you can get on them (For example, the most common professional test in the USA, WAIS, has a maximum possible score of 160 SD 15). However, in theory IQ has no limitation.