My lips have changed colour... how do i go back to normal?

i used to have reddish pink lips somehow they have changed to a dark brown pink purple colour.. i don't smoke or drink... what can i do to change the colour back to normalMy lips have changed colour... how do i go back to normal?
i hv a wonderful remedy for you. take a one tsp sugar (preferaly brown sugar) add one tea spoon honey, a little bit oil. and massage yr lips iwht this mix gently until the sugar becomes liquidy. and then wash it with cold water as you massage yr outer layer of the lip skin should be coming out. and then apply with a good moisturizer, you will hv wonderful lips in one week hMy lips have changed colour... how do i go back to normal?
for Beautification of Lips you Need to





Massage your lips with coriander leaf juice for soft and rosy results.
Stay out of direct sunlight so much as possible (or stop using that color lipstick - if this is an April fool question).
wat george said, as well as drink LOTS of water!