Listen to some music and dance...there is something about doing this that just feels great. It's best if you can dance outside...let the negative energy be released through the dancing. You may even incorprate some magick into this, as it raises lots of energy.
Sit on the earth. It's that simple. Let the earth energies soak into you and know that the Goddess is filling you with new life. When you finish, you'll feel much better.
Meditate. You need not meditate for hours...just a few minutes is all that is necessary. This will clear your mind and give you a new look at things.
Hopefully this will help you. I know when I get in those funks I start getting freaked out but these things always help me
