Hair oiling is simple but easy to get wrong. Here are the key mistakes to avoid:

Applying too much oil - A little goes a long way. Excess oil is hard to wash out and can clog scalp pores, potentially worsening dandruff or causing breakouts along the hairline.

Leaving it on too long - Keeping oil on for more than a few hours (or overnight regularly) can attract dust, block follicles, and actually dry out the scalp by disrupting its natural oil balance. 1-2 hours is usually enough.

Applying to dirty or product-coated hair - Oil won't penetrate well if there's buildup. It's best on a clean or lightly soiled scalp.

Rough scalp massage - Aggressive rubbing causes friction, which leads to breakage, especially when hair is already more vulnerable.

Applying cold oil directly - Cold oil is thicker and harder to spread evenly. Warm the oil slightly first for better absorption and comfort.

Skipping the roots/scalp - The scalp is where the benefit mainly comes from (circulation, nourishment). Just coating the lengths misses the point.

Using the wrong oil for your hair type - Heavy oils (coconut, castor) can weigh down fine hair. Lighter oils (argan, jojoba) suit finer textures better.

Not washing it out properly - Leaving residue causes buildup over time. Shampoo twice if needed to fully remove it.

Oiling wet hair - Wet hair is more fragile and oil sits on the surface rather than absorbing. Always oil on dry or slightly damp hair.

Applying oil to the ends of colored or chemically treated hair only - Treated hair needs oil along its length, but piling it on the scalp can interact badly with chemicals still present.

The general rule: use a modest amount, warm it, massage gently, wait 1-2 hours, and wash out thoroughly.