Many people with headaches experience sensory overload, often triggered by factors such as bright light, loud, piercing sounds, and strong odors. These external sensory stimuli can also exacerbate headache symptoms.

Hearing

According to Very Well Health, headaches increase intracranial pressure and reduce blood flow to the auditory system, causing discomfort when exposed to loud or piercing sounds. Traffic noise, construction noise, slamming doors, and even conversations can worsen headache symptoms.

Vestibular headaches cause symptoms such as hearing disorders and loss of balance. Patients often experience dizziness when moving their head, changing posture, and a spinning sensation.

Vision

Vision is affected by head pain due to the close connection between the nervous system and blood vessels. During a headache, constricted blood vessels in the brain directly impact the nerves controlling the eyes, leading to temporary vision impairment. Some people feel more pain and discomfort when exposed to bright light, a condition known as photophobia. Other visual symptoms that can occur due to headaches include: visual hallucinations, blind spots, shimmering, or flickering lights.

Headaches impact nerves and blood vessels in the brain. *Illustration: Anh Chi*

Smell

According to Medical News Today, in medicine, sensitivity to odors is called osmophobia and can occur with headaches. Patients are often bothered by the smell of cigarette smoke, as well as food, detergents, and perfumes. This is because a headache makes the brain sensitive to environmental factors, stimulating olfactory receptors, which then transmit signals to the brain's limbic system.

Touch

Headaches can also cause changes in the somatosensory system, which includes parts of the nervous system that regulate skin sensation, pressure, and pain. During a headache, patients become more sensitive to pain or temperature, both hot and cold, and may experience numbness or tingling in their hands or feet, or a pins-and-needles sensation on their skin.

Taste

The impact of headaches on taste is the least common, but in some cases, patients may notice changes in their taste perception, such as reduced sensitivity to sweet and salty flavors, loss of appetite, or an aversion to food.

To alleviate headaches, individuals should reduce stress from work and life, relax each evening with practices such as yoga, meditation, and acupressure. Regular exercise, for at least 30 minutes daily, sufficient sleep, and a healthy diet are also recommended.