Is there anyway i can repair spider cracks? i have some that you can see but not feel, and i have soem that you can see and feel its like my fingernail deep... can anyone help me?

Is there anyway i can repair spider cracks? i have some that you can see but not feel, and i have soem that you can see and feel its like my fingernail deep... can anyone help me?
Too much paint and stress makes the paint perk up and split outwards creating a spider web affect. This is a good indicator that the primer and the base coat are seperating from oneanother. You can try to hide it with polish compounds but most cases like this it wont help. I would suggest a repaint with a slightly less thick base coat. Mike knows better on these types of problems so he may have better suggestions.