Not getting proper sleep.

for overall health 1.sleep 8 hrs at night. 2.avoid too much social media. 3.avoid too much use of mobile pc laptop. 4.avoid mobile pc 1hr before sleep. 5.before sleep may hear good music,or read a good book or  can watch a good movie. 6.workout daily or regular morning walk or join gym. 7.Share ur thoughts with ur parents or good friends. 8.Concentrate on ur work,study,passion, hobby. 9.Maintain proper diet. 10.Take proper protein supplement and some time multivitamines. Above guideline is a general procedure.If u have any cause behind ur sleeplessness then u have to correct it unless otherwise it will happen again.If u cannot correct by urself or cant find the exact cause then u can take help from psychologist online or in clinic.