Tremble effect of Ritalin

I am 18 years old and have been taking Ritalin Adult 30mg for 4 days. The first 3 days one morning since the 4th day two in the morning. At first I had only a headache, but with the increased dose came now sleep disorders, arrhythmia, diarrhea, dehydration, loss of appetite, tremor, occasional Mukelzuckungen (I had previously and now, but is now much more common), panic attacks with severe anxiety and hallucinations (Sometimes animals on the skin run in different places when I’m watching is nothing and it stops apprupt.) In spite of that, I feel more active, but also lazy.It gives phases in which I want to jump up and then action needs that tiredness again and dizziness by having only slept for the last 4 hours during the last nights and must also be extremely careful to force myself to eat and drink, since I feel neither hungry nor thirsty I will try the therapy again, with the hope that If the side effects, if not, I think that I settle it again by agreement, since me ge just add insomnia and panic attacks.

i have been taking ritalin for about 2 months now. may report the following: positive experience may have become a little quieter (speak relatively much else) less tired (or am just in comparison to other rel tired, if I take no ritalin)