A word in your ear may be no worse than peck on the cheek

DOCTOR Elizabeth Cullen of the Irish Doctors’ Environmental Association writes again (letters, April 1) about the physiological changes she says are caused by mobile phone systems, and how we need to protect our health from the supposed mobile menace.

Firstly, as a doctor she should know that physiological changes are not equivalent to negative health effects.

Trying to make people confuse the two is wrong.