I always say to people as a first instant with any hair concern whatís your diet like? It really does make a difference to have a healthy diet. The second thing is the shampoo and conditioner you use, make sure itís for fine hair and the conditioner is a very light detangling one and that you comb it through before rinsing. ...More >
Do you have straightening irons with temp control, if so please get some advice on the correct temp for your hair as many times people are using the irons on a temperature much to high and causing excessive damage.
There are some great finishing products available that have humidity blockers use one of those after styling. Have a good trim and do all of the above and Iím certain you will see a difference very quickly.