Can Anxiety Cause Headaches?

Can Anxiety Cause Headaches?

Yes, anxiety can cause headaches. Stress and anxiety are among the most common drivers of tension-type headaches, and they can worsen migraines, through a combination of sustained muscle tension and neurovascular changes. But a headache that is new, sudden, or the worst you have ever had is a different matter. Any new or worst-ever headache should be evaluated by a physician to rule out a serious cause before it is attributed to anxiety.

This article explains how anxiety produces headaches, how it interacts with tension headaches and migraines, which headaches are red flags that need urgent assessment, when recurrent headaches point to an untreated anxiety disorder, and how treatment resolves the symptom over time.

When a Headache Needs Urgent Medical Attention

Most headaches are not dangerous, but some are. Call 911 or go to the nearest emergency room if a headache comes on suddenly and severely, like a thunderclap, or if it occurs with any of the following: a stiff neck and fever, confusion, fainting, weakness or numbness on one side, slurred speech, vision loss or double vision, a seizure, or a headache that follows a head injury. Also seek prompt medical evaluation for a headache that is new and persistent after age 50, a headache that steadily worsens over days or weeks, or a clear change in your usual headache pattern. These can signal conditions that require in person care, not a blog.

The rest of this article is for people with recurrent headaches that have been medically evaluated, or are being worked up, who want to understand the role anxiety may play.

The Short Answer: Yes, but Rule Out Serious Causes First

Headaches caused or worsened by anxiety are real and physiological, and they are common. They are also, importantly, a diagnosis that should only be reached after dangerous causes have been considered. The same head pain can come from primary headache disorders, medication overuse, blood pressure problems, and, rarely, serious intracranial conditions. The order of evaluation protects you.

“Stress and anxiety are common contributors to tension-type headaches and migraine exacerbations. Clinically, any new or worst-ever headache warrants medical evaluation to assess for underlying physical or neurological causes as a primary step. Any new or worst-ever headache requires a thorough clinical evaluation by a physician to identify or address potential underlying medical causes alongside any treatment for anxiety.”

A reassuring medical assessment is exactly what makes it appropriate to look at the anxiety contribution. Until that assessment is done, calling a headache anxiety is a guess.

The Mechanism: How Anxiety Produces Headaches

Once serious causes have been considered, it helps to understand why anxiety genuinely produces head pain. There are several routes, and they often work together.

Muscle Tension

Anxiety keeps the body braced. Many people with chronic stress hold persistent tension in the muscles of the scalp, forehead, jaw, neck, and shoulders, often without noticing. This sustained contraction of the pericranial muscles is a primary physical contributor to tension-type headaches, the most common headache linked to anxiety. The pain is typically a dull, pressing, band-like tightness around the head rather than a throb, and it tends to build through a stressful day.

Neurovascular Changes

Anxiety also activates the body's stress response, which produces changes in blood vessels, blood flow, and the signaling chemicals involved in pain processing. For people prone to migraines, stress is one of the most frequently reported triggers, and anxiety can both set off attacks and make them more intense. Anxiety and migraine also tend to occur together more often than chance would predict, so each can worsen the other.

The Stress, Sleep, and Headache Cycle

Anxiety disrupts sleep, and poor sleep is itself a headache trigger. Anxiety also drives behaviors that feed headaches, such as jaw clenching and teeth grinding at night, skipped meals, and heavy reliance on caffeine. The result is a self reinforcing cycle, where stress causes headaches, the headaches and poor sleep raise stress, and the pattern repeats.

“There are many physical symptoms of anxiety, and these include headaches and muscle tension. Through evaluation we can determine whether anxiety is contributing, and we work with a patient's primary care physician or other specialists to build a real collaboration so that everyone is delivering the same plan.”

Tension Headaches, Migraines, and Anxiety

A caveat first. The descriptions below are clinical generalizations to aid understanding, not diagnostic criteria, and they cannot replace evaluation by a physician. With that in place, anxiety relates to the two most common headache types in distinct ways. Tension-type headaches are closely tied to the sustained muscle tension that anxiety produces, and they often improve as the anxiety is treated. Migraines are a separate neurological disorder, but anxiety frequently acts as a trigger and an amplifier, so treating the anxiety can reduce how often and how severely migraines strike even though it is not a migraine cure. Many people experience both types, and untangling them is part of a proper assessment.

When Recurrent Headaches Point to an Untreated Anxiety Disorder

A pattern we see regularly in our Midtown practice is the patient with frequent headaches, a normal medical workup, and a quiet, untreated anxiety disorder underneath. Often the headaches and the anxiety have never been connected, and the person has been managing the pain with escalating over the counter medication. That last point matters, because frequent use of pain relievers can itself produce medication overuse headache, which adds another layer to the problem.

If you have recurrent headaches, a clear medical evaluation, and ongoing stress or worry, an untreated anxiety disorder is worth considering. Generalized anxiety and panic disorder respond well to evidence based treatment, and for many patients the headache frequency falls as the anxiety is addressed. Continuing to treat only the pain, without addressing what is driving it, tends to keep the cycle going.

How Treatment Resolves Anxiety-Related Headaches

When headaches have a significant anxiety component, managing the underlying mood disorder can frequently help reduce the frequency and intensity of the pain by addressing common physiological drivers like chronic muscle tension and stress-induced sleep disruption.

Dr. Kennedy approaches somatic anxiety through an integrated clinical model. Cognitive Behavioral Therapy (CBT) provides tools designed to interrupt the physiological worry cycle, incorporating strategies like breathing retraining to help lower baseline autonomic arousal. Where chronic sleep fragmentation is actively triggering head pain, structured behavioral sleep interventions are built directly into the management plan. Medication, when clinically indicated, can be utilized to help regulate biological arousal over time. Throughout this process, care is closely coordinated with the patient's primary care physician and treating neurologist, ensuring that anxiety management and physical headache tracking function as a collaborative, unified system rather than in separate silos.

Specialized Care for Somatic Anxiety at Kennedy Psychiatric

Dr. Nigel Kennedy, MBBS, PhD is an ABPN board-certified psychiatrist and Assistant Professor of Psychiatry at the Icahn School of Medicine at Mount Sinai. He completed his PhD in Neurogenetics at Imperial College London, funded by the UK Medical Research Council, and his psychiatry residency at Mount Sinai on the Physician-Scientist Track, where he served as Co-Chief Resident for Research. Post-residency, he completed a psychoanalytic fellowship at the New York Psychoanalytic Society and Institute (NYPSI) and currently serves as an Editor for the British Journal of Psychiatry International. He is licensed in New York and California.

Kennedy Psychiatric operates on an integrated care model. Dr. Kennedy provides psychiatric treatment and psychotherapy directly, works alongside in-house therapists when more intensive support is needed, and coordinates with primary care physicians and neurologists so that headache and anxiety care stay aligned. Initial evaluations commonly run 60 to 90 minutes. This can vary according to each patient's individual needs. Follow-ups commonly run 30 to 50 minutes.

Access

• Responsive Scheduling: We focus on onboarding new patients efficiently, with initial visits scheduled based on current clinical availability. (Please note: As an outpatient practice focused on structured care, we cannot accommodate emergency or immediate crisis walk-ins).
• Executive Hours: Evening sessions are available until 9:00 PM to fit busy professional schedules.
• Telehealth: Convenient virtual visits are available for residents throughout New York and California.
• Location: Our physical office is located in Midtown Manhattan, near Rockefeller Center.

Cost and Insurance

Kennedy Psychiatric operates on a fee-for-service model, with payment collected at the time of your visit. We provide detailed Superbills utilizing standard CPT codes so you can easily submit them to your insurance provider for out-of-network reimbursement. Because every insurance policy is uniquely structured, we always recommend checking with your carrier directly to confirm your specific out-of-network mental health benefits, as reimbursement rates vary and cannot be guaranteed.

Frequently Asked Questions

Medical Disclaimer

This page is for informational purposes only and does not constitute medical advice. It is not a substitute for in person evaluation by a qualified physician. Headaches have many possible causes, some of which are medical emergencies. A new, sudden, severe, or worst-ever headache should be evaluated urgently. Anxiety disorders require individualized evaluation and treatment by a qualified healthcare provider.

If you are in a mental health crisis or having thoughts of self-harm, call or text 988 (Suicide and Crisis Lifeline) or visit 988lifeline.org. If you are experiencing a medical emergency, call 911. Kennedy Psychiatric is an outpatient practice and does not provide emergency or crisis services.