I have an ache in my neck, a mild headache and i feel tired. this morning i had a back discomfort but it disappeared. would this heal by tommorow?

Improper posture: You are straining your back and neck due to bad posture while using your gagdets. Make sure you maintain a good posture while working.. Begin your day with streching exercises. Accomodations like using an ergonomic key board , work station and adjusting the height of your chair and desk will make a significant difference .Take frequent short breaks for stretching and relaxation exercises.