What causes fine lines to appear on the forehead?

As age advances, collagen and moisture in the body gradually diminish, leading many middle-aged and older women to develop localized wrinkles. What causes fine lines on the forehead?

What Causes Fine Lines on the Forehead?

Fine lines on the forehead may result from dry weather or improper use of skincare products. Secondly, they can be triggered by certain medical conditions—such as high fever, vomiting, or diarrhea—that cause significant dehydration, reducing skin turgor and elasticity and thereby promoting the formation of fine lines. Additionally, inadequate nutrition or being underweight—leading to insufficient subcutaneous fat—may also contribute to forehead fine lines. It is recommended to maintain proper skincare and address underlying issues proactively.

Currently, common treatments for deeper forehead wrinkles include hyaluronic acid injections, botulinum toxin injections, or surgical wrinkle removal. In fact, forehead wrinkles are preventable. Forehead wrinkles caused by illness, dehydration, or nutritional deficiencies can be managed with targeted treatment. Consistent sun protection is essential. Applying a warm towel to the forehead for 2–5 minutes regularly may also help.

After washing your face, gently press the four fingers of your right hand (excluding the thumb) across the forehead from left to right. Incorporate collagen-rich foods into your diet—such as pig trotters, pork skin, pork elbows, chicken skin, fish heads, and fish scale soup—to nourish skin cells, reduce fine lines, and enhance skin smoothness and elasticity. We hope this information proves helpful!