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Why Your Scalp Gets Oilier in Summer (And How to Fix It)

When summer hits, most guys notice it fast: your hair feels heavier, looks shinier (not the good kind), and gets greasier way quicker. That’s because your scalp actually produces more oil in the heat.

Here’s why it happens, and how to fix it without messing up your hair.

Why Your Scalp Gets Oilier in Summer

Hot weather changes how your scalp behaves. A few key factors work together to turn up the oil fast.

Heat = More Oil

As temperatures rise, your scalp ramps up sebum (oil) production to protect your skin. More heat simply means more oil on your scalp.

Sweat Makes It Worse

Sweat mixes with oil, dirt, and product buildup, leaving your hair looking flat and greasy. Sometimes this leads to clogging your pores.

Overwashing Backfires

Washing too often strips your scalp, causing it to produce even more oil to compensate. It’s a cycle that makes things worse, not better.

Heavy Products Build Up

Thick pomades and heavy creams sit on your scalp in the heat, trapping sweat and making your hair feel greasy faster.

How to Fix It

The goal isn’t to strip all the oil, it’s to control it. Small changes to your routine can make a big difference.

Wash Smarter, Not More

Stick to a consistent routine and use a quality shampoo that cleans your scalp without stripping it dry.

Go Lighter With Product

Switch to lightweight, natural-finish styling products. You’ll still get control—without the extra grease.

Choose a Summer-Ready Cut

Shorter, breathable styles help reduce heat and oil buildup, making your hair easier to manage day to day.

Get Your Scalp Back on Track

An oilier scalp in summer is normal, but the fix is simple: better habits, lighter products, and the right routine.

For the ultimate reset, head into your local Tommy Gun's Original Barbershop and treat your scalp to the Paul Mitchell Scalp Detox and Massage service. It deeply cleans, removes buildup, and gets your scalp back to feeling fresh, balanced, and under control.

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