Opened third eye, switch vitality to crown?

Whereas again, I successfuly opened the third eye. Nearly all the time, I really feel stress in my brow. If I give attention to it, it will get extra highly effective. I began making an attempt to open the crown as nicely, and had restricted success. Stress’s not as constant there as with third eye. Is that this regular? Is fixed consciousness of the place the purpose? Do you get used to the stress or does it go away? It is laborious to fall aslep at occasions.