Maybe your hormones are acting up or puberty?
There were no options listed??
Hypothalamic damage can lead to: loss of autonomic control of body temp., blood pressure, loss of hunger and thirst drives, pituitary hormone deficiencies.
<em>You could be passing though of someone or something cause...like say </em>
<em>-You had been lied to from a friend ..your thinking of beating your friend up </em>
<em>-You could of have been picked on by the popular kids at school..You want to confront the popular kids that you have had enough !</em>
<em>-You could of have gotten your arm broken by someone twisting it and not saying sorry....You want to tell on that kid</em>
<em>I hoped these answer helped you!</em>
<em>Please thank if possible and have a nice day !</em>
<em>Thank you!</em>
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Lifting things that are too heavy... pushing too hard. Flexing out, and I think doing this specific workout for your stomach too much.