Yes. Washing your hair everyday is unhealthy. When you wash your hair with soap you are stripping your hair of it’s natural oils. This is why it is recommended to wash your hair every other day and to use soaps that are not as damaging. Shampoo has a lot of chemicals in it so this also can cause additional damage to your hair. Hair that isn’t washed is naturally very oil, but it is also healthy. However, not washing your hair will cause it to smell and people will be avoiding you. So it’s all about moderation. Try using shampoo that won’t dry out your hair as well as trying to go at least a day before washing it.
Conclusion: Washing your hair everyday can cause it to become very dry and unhealthy