The difference in elevation between the highest and lowest lines on a t<span>opographical map is called a contour interval.
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"Graves' disease is an immune system disorder that results in the overproduction of thyroid hormones (hyperthyroidism). Although a number of disorders may result in hyperthyroidism, Graves' disease is a common cause."
-https://www.mayoclinic.org/diseases-conditions/graves-disease/symptoms-causes/syc-20356240
I believe that Patty appears to suffer from Aneroxia Nervosa. This is an eating disorder characterized by persistent energy intake restriction, intense fear of gaining weight and disturbances in self perceived weight or shape like with Patty.This sometimes happens when some people are restricting their food and weight as a way of controlling areas of life that feel out of their control and their body image.
Moon...? idk ;~;... I'm pretty sure the moon is one of the focal points.
The answers are stress accumulations and reoccurrence! I hope this helped you and I hope you have a great day! :)