That don't surprise me.  There's not much to the noodles themselves, just a handful of complex carbos mostly.  But them spice packets can be potent stuff.  Try cutting back on the amount you add to the noodles, or using boullion as a substitute and see if that works better.
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The ultimate result of shielding men from the effects of folly is to fill the world with fools.
-- Herbert Spencer, English Philosopher (1820-1903)