Heliophobia
Heliophobia - Fear of the sun.
Heliophobia may be a serious phobia, but it is treatable. The fear of the sun can often be treated with psychotherapy, hypnotherapy or by trying to find the underlying cause.
Often is the case with Heliophobia is that that there was some sort of traumatic event in the patient's life that caused this fear of the sun, with a little therapy or by hitting the fear head on, this can often be cured.
Heliophobia has been know to ruin people's lives. Living with the fear of the sun is often very difficult, but with time, it can be possible.