There are several reasons why your skin feels oily.

Hormonal Changes

Fluctuations in hormone levels can cause an increase in oil production. This often happens during puberty, pregnancy and menstruation.

Hot & Humid Weather

Warm and humid conditions can make your skin sweat more, leading to increased oil production.

Overuse of Skincare Products

Overusing skincare products or using products that are too harsh can strip your skin of its natural oil, causing your skin to produce more oil.

Genetics

Your skin type is largely determined by your genetics, and if you have naturally oily skin, it may produce more oil.

Diet

Consuming processed foods and refined carbohydrates can increase your body’s insulin level, leading to increased oil production.