ANSWER:

If the masjid is within your vicinity, it is not permissible to pray home like women and children and ill people.

QUESTION: I pray fajr at home and quickly because if i wash my face and go to masjid then i cant sleep after that. If i dont sleep i cant concentrate at the other prayers and i feel miserable and cant do other daily activities. Is it permissable for me to pray fajr quickly with not much khushoo and at home as a man