It's not worth the headache.
No. You don't.
Marijuana seeds, stems, and leaves are very low in THC (the psychoactive ingredient in marijuana). So, no, smoking six pot seeds will not get you high. It is pretty much impossible to get high from smoking any amount of seeds, stems, or leaves.
Stems definitely do contain THC, just not near as much as the bud does. It is possible to get high off of smoking the stems, but you'll have to smoke a whole lot if you want to get blazed, and the smoke is harsh and disgusting.
Yes, If you are smoking the buds off the stem. No, If you are just smoking stems you will feel lightheaded, you may even get a headache. Smoking stems has been proven to lower sperm count in males.
To my knowledge, and with a little bit of research, there is no correlation between smoking stems and it being good or bad for your eyes. However, there are many complaints of headaches. It is, however, bad for your lungs.
the seeds and stems if you leave them in they make you cough and give you a nasty headache
It depends on the weed that you are using. Different species of weed have different amounts of THC, and the weed can grow THC crystals on the stems, but the stems do not contain as much THC as the leaves, so you shouldn't use strictly the stems. You're better off using the leaves, you can add the stems as well as the leaves and get the THC from them because you're going to strain the tea to remove the leaves and/or stems. Educate yourself.
NOOO! they give you a headache.
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What are the Negative effects of smoking among high school students?
Metal valve stems are good for high pressure uses. However, they have "pull through" high pressure stems that work fine now.
Smoking can cause hardening and constriction of the arteries so it is bad if you have high blood pressure.