Now a days im dreaming a lot plus when I wake up I take almost 30 min to get normalize it means I have negligible headache plus side aches in my head plus right eye behaves like it ha no water in it .ya im dreaming a lot specially on morning now even afternoon too and making me feel very exhausted though im taking enough rest. 2 and can I take supplement like weight gainer as im 40 kg age 28 I eat my best I have any nakra on food I eat everything except non veg .homecook only than also no gain I do not have any bad habit too. What to do for gaining weight .i have tried almost all method protinex .banana milk etc n many more plus whenever I drink milk or sweet I do not know cough take place heavily in my neck and more than a month it take place many problems I have .even if I hear someone is coughing what to do.