When a critic is accused of living in an 'ivory tower' the suggestion is that he has lost touch with reality - that he doesn't know what the real world is truly like.
It could mean you are just in a confused state of mind so you must go back to reality (also meaning the present).
if your ipod touch has lost it touch, that probably means the screen is broken. if it has cracks, there is another sign. my friends lost her touch and had to order a new screen from apple, or go to the store were you bought it.
When someone is not getting in touch with you it can mean that they have lost interest in you, or it can mean that they have been busy and distracted, and just haven't gotten around to it. You can always get in touch with her, and ask why you haven't heard from her.
Withdrawal from reality means that you are moving away from reality, you are not in touch with it anymore and you live in your own little fantasy world.
Psychosis is a word used for a number of mental conditions. The simplest description is that it means a person has lost touch with reality. They have a difficult time telling what is real and what isn't.
Benji Brown In Touch with Reality - 2005 V is rated/received certificates of: USA:TV-MA
He gained a sense of purpose and adventure (e.g., slaying the windmills). He lost touch with reality in return. And maybe he also gained a friend in Pancho.
neurosis
The soft touch of her hand brought him back to reality. There was just a touch of cinnamin in the aroma.
This dream suggests that the dreamer is out of touch with reality and needs to be "grounded," that is, to face facts in real life.
Assuming you mean 'Lost Frequencies' - It's the stage-name of Felix Safran De Laet - a Belgian DJ & music producer... best known for his singles 'Are you with me' (2014) & 'Reality' (2015).