what is falling off my scalp

Please please help am spending till 3 clock every night combing c**p out of scalp i have 1 son who is 1yrs old e wakes anytime after 4.stay awake every night to clear it for him don't want him crawling through it on floors. Jesus christ what is wrong with me and what the hell is falling off my scalp. So disgusting makes me feel sick when think about it sure am goin to have panic attack. Lump at bottom of head gets so tacky around that part can hear it ripping hair out. Then looked at floor and for gods sake there was what looked like crunchy black beetle with c**p oozing out also get tiny crunchy shells. Also sounds crazy i know but can feel spitting from this area look on floor and is puddles of disgusting wax. What is wrong with me cannot do this evey night please help