What causes dizziness and a heavy feeling in the head?

Generally, dizziness and a heavy sensation in the head may be caused by factors such as autonomic nervous system dysfunction, vestibular neuronitis, or insufficient cerebral blood supply. These symptoms can be relieved through medication or lifestyle improvements. Specific details are as follows:

1. Autonomic nervous system dysfunction: This condition may result from genetic factors or mental stress, and may lead to symptoms such as dizziness, a heavy feeling in the head, blurred vision, and other discomforts. Medications such as sertraline hydrochloride tablets or escitalopram oxalate tablets may be used under medical guidance for relief.

2. Vestibular neuronitis: This may be caused by viral infections or vestibular microcirculatory disorders, leading to symptoms including dizziness, a heavy head sensation, nausea, and other discomforts. Medications such as betahistine tablets or ribavirin tablets may be used under medical supervision for symptom relief.

3. Insufficient cerebral blood supply: This may be triggered by prolonged sitting, obesity, or similar factors, resulting in symptoms such as dizziness, a heavy head, and difficulty concentrating. Relief may be achieved with medications like flunarizine hydrochloride capsules or nimodipine tablets, taken as directed by a physician.