Press the right-arrow key to activate the backlit keyboard. Press the right-arrow key again, still holding down the Function key, to toggle the keyboard through its three illumination modes: full intensity, half intensity and off.
Many different conditions, for instance, can also cause sores on the scalp. Scalp sores can be unsightly, and depending on the cause of the sore, they can also lead to temporary hair loss. These disorders can be contained with the right treatment, but they often need to be diagnosed by a doctor. Scalp sores can be caused by viral, bacterial or fungal infections.
High blood pressure, often asymptomatic, can cause headaches, shortness of breath, nosebleeds, and anxiety. Intracranial hematoma. An intracranial hematoma occurs after a head injury and causes headache, drowsiness, confusion, and more. Lyme disease Lyme disease is a bacterial infection spread through tick bites; symptoms include rash, fever chills, and more.