August 30 is Frankenstein Day. The unofficial holiday celebrates the life and times of English author Mary Shelley who wrote one of the wordâs most read monster novel, Frankenstein, or The Modern Prometheus. Born on August 30, 1797, Shelley published Frankenstein in 1818 anonymously at the young age of 22.
Answers. Best Answer: Just a few of the many many causes of headaches: Stress and anxiety Bright lights Bad sleeping habits fluctuations in hormone levels Artificial sweeteners, such as aspartame, trigger headaches in some people.
1 Cluster-headache pain usually occurs on one side of the head and is centered around the eye. 2  The causes of cluster headaches are unknown, but may be related to changes in blood flow because substances that affect blood flow, such as alcohol, can trigger cluster headaches.