Sleeplessness (as always)

Assalamualaikum,

whats up.. !! long time no see haa.. are you feeling good ? me ?? yess.. i am feeling definitely good not even better hahaaa.. i have 1 hour free time before I fulfill my promise to sleep earlier today.. :D

Talking about sleep earlier.. that is something I rarely do, I am in this phase of being sleep deprived.. The past few days have been taxing on me; personally, emotionally, mentally.. I am go to sleep between 11 pm - 01 am everyday, just sleep 4-5 hours a day then its not the best quality sleep time that I get.. Sometimes I wake up in the middle of the night, startled.. Then I keep thinking, what was it that I dreamt about. Is it the worry that is constantly on my mind, which is keeping me away from a good sleep? Do I worry too much about everything? its like 'Why am I being too harsh on myself?' I dont know. I think a lot and it is makes me insane at times. 

There are a lot of people around me, who have noticed my swollen eyes or what we call "panda eyes" and have commented as well. But I have no answer. I generally dont get this problem, but when I do, its hard to go. I want to sleep, but I cant. The moment I lie down, sleep vanishes. I am already feeling low. I dont want to sick. I want my sleep back because I lie awake in the bed for a long long time.. feel terrible for it..

Someone gave me an advice, he said i have to throw away all gadget stuff when time for sleep comes. because according to him playing gadget (handphone, notes, etc) when sleep will make us more awake and he is right and i realize it. But you know.. my eyes just wont compromise, they kidding me all the time even when i really really feel tired.. still i am difficult to sleep..