What causes a numb feeling in the head upon waking up in the morning, and what should be done about it?
Waking up in the morning with a numb or dull sensation in the head may be caused by physiological factors, or it could result from pathological conditions such as autonomic nervous system dysfunction or cervical radiculopathy. Treatment depends on the specific cause. Details are as follows:
I. Physiological Causes
If the patient has been staying up late, resulting in insufficient sleep duration, this may lead to a feeling of mental fogginess or numbness upon waking. Symptoms can generally be relieved by improving sleep habits and routines.
II. Pathological Causes
1. Autonomic Nervous System Dysfunction
Prolonged mental stress or excessive psychological pressure can lead to autonomic nervous system dysfunction, causing symptoms such as numbness in the head and limbs. Patients can seek medical help and improve symptoms through psychological therapy.
2. Cervical Radiculopathy
In patients with cervical radiculopathy, local blood vessels and nerves may become compressed. During sleep, if one side of the scalp is under prolonged pressure, this compression may worsen, leading to symptoms such as head numbness, dizziness, and headache upon waking. Treatment options include acupuncture or cervical traction therapy at a hospital.
Additionally, morning head numbness may also be associated with conditions such as brain tumors, hypertension, or diabetes. It is recommended that patients seek medical evaluation and receive treatment based on their specific diagnosis.