It’s said we disappear as we age. Writer Jane Chelliah examines some of the reasons why and what we can do about it. The invisibility of being an older woman is something I am fighting against. I have reached that stage in life to my horror. My voice has become louder, and I keep thinking ‘mutton’ when I choose new outfits. I am reluctant to say ‘I have reached that ‘age’ because the cloak of invisibility is not always age oriented. I would opine that it is more a subjective experience which can strike women in ‘midlife’, defined as women…