I know that duplicate content issues are one of the biggest things that SEO's need to care about. This is why, one simple question is making me crazy everytime I think about it. Below is my problem and I need an honest solution for it.
Suppose, my site is on "hair care" & I have 5 categories
- black hair
- curly hair
- long hair
- white hair
- straight hair
Now, I have written an article about "hair care tips" where I paid attention to "black hair", "long hair" & "straight hair". My question is which category should I choose for the article? Can I go for all three categories that I paid attention to (this may cause a duplicate content issue), OR only one category for every single article?
I am really depressed about this matter. Which ONE should I choose?