Forehead

Forehead

The forehead is an area of the face located above the eyebrows and below the hairline. The forehead is a key feature of the human anatomy and plays a crucial role in facial expression.

Anatomy of the Forehead

The forehead is made up of the frontal bone, which is a part of the skull. The skin of the forehead is thicker than the rest of the face and contains a large number of sebaceous glands, which produce sebum, an oily substance that helps to keep the skin moisturized and protected.

The forehead is also home to the frontalis muscle, which allows for a wide range of facial expressions, including raising the eyebrows and wrinkling the forehead. This muscle is controlled by the facial nerve, which is the seventh cranial nerve.

Functions of the Forehead

The forehead serves several important functions. It protects the brain and the frontal lobes, which are responsible for a variety of cognitive functions, including problem solving, decision making, and emotional control. The forehead also plays a key role in human communication, as it is involved in the expression of a wide range of emotions.

Health and the Forehead

The health of the forehead can be affected by a variety of conditions. Acne and rosacea are common skin conditions that can affect the forehead. Other conditions that can affect the forehead include headaches, migraines, and sinusitis. In addition, the forehead can be affected by trauma or injury, such as a concussion or fracture.

See Also

• Facial anatomy
• Frontal bone
• Frontalis muscle
• Facial nerve
• Cranial nerves
• Acne
• Rosacea
• Headache
• Migraine
• Sinusitis
• Concussion
• Fracture

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