Examples of improbable in a Sentence. The team made an improbable comeback. it seems improbable that the two writers never met since they traveled in the same social circles.
When you get a tension headache, you may have a constant, aching pressure that feels like a band wrapped around your head. Many things can trigger it, such as: Stress; Depression; Too little rest; Poor posture
Episodic Cluster Headache. This type of cluster headaches have clearly defined groups of headache attacks. The periods of pain can last seven days to one year, but are usually between two weeks and three months. Between the headache attacks, there are periods with no pain that are at least a month long.