The Different Types of Headaches – And What Causes Them

Identifying the source of your pain is the first step.

Every Monday morning, a banking professional from Victoria Island walks into my pharmacy clutching his temples, asking for the “strongest” painkiller I have. He’s had the same headache for weeks — tight, band-like pressure around his head that gets worse with Lagos traffic and long hours at the desk.

As a licensed pharmacist in Nigeria, I see this pattern constantly. Headaches are one of the most common reasons people seek help, but not all headaches are the same. Understanding the type and its cause is the first step to proper management.

Here’s a clear breakdown of the main types of headaches, their triggers, and what actually helps.

Important disclaimer:

I’m a licensed pharmacist in Nigeria sharing insights from my professional knowledge and personal experience. This post is for general educational purposes only and is not a substitute for personalized medical advice. Frequent or severe headaches can signal serious conditions. Please consult your doctor if headaches are new, worsening, or accompanied by vision changes, weakness, or vomiting.

Table of Contents

• Tension Headaches – The Most Common Type 
• Migraines – More Than Just a Bad Headache 
• Cluster Headaches – Rare but Extremely Painful
• Other Types Worth Knowing 
• When to Seek Medical Help 
• Reader’s FAQ
• What to Do Next 

Tension Headaches – The Most Common Type

Tension headaches feel like a tight band or heavy pressure around the head, often on both sides. They are usually mild to moderate and not accompanied by nausea or light sensitivity.

Common triggers in Nigeria include:

• Stress from work or family responsibilities
• Poor posture during long hours at a desk or in traffic
• Eyestrain from screens or bright sunlight
• Muscle tension in the neck and shoulders

Simple relief strategies include rest, gentle neck stretches, hydration, and over-the-counter pain relief when needed. Addressing the underlying stress is often the most effective long-term solution. For more tools to manage daily stress and build resilience, read Stress and Resilience: 10 Tips for Staying Strong in the Face of Stress.

Migraines – More Than Just a Bad Headache

Migraines are usually one-sided, throbbing, and much more intense. They often come with nausea, vomiting, sensitivity to light or sound, and sometimes visual disturbances (aura).

Triggers can include:

• Hormonal changes
• Certain foods (e.g., aged cheese, chocolate, or MSG)
• Sleep disruption
• Strong smells or bright lights

Management usually involves identifying personal triggers, staying hydrated, and using appropriate medication early in an attack. Lifestyle consistency (regular sleep and meals) helps reduce frequency. For practical sleep tips that can reduce migraine risk, read A Good Night's Sleep: A Pharmacist’s Practical Guide.

Cluster Headaches – Rare but Extremely Painful

Cluster headaches are intense, one-sided pain around the eye or temple, often with redness, tearing, or nasal congestion on the same side. They occur in “clusters” — multiple attacks per day for weeks or months, then long periods without symptoms.

The exact cause is not fully understood, but they are considered one of the most severe headache types. Oxygen therapy and specific medications can help during an active cluster. If you suspect cluster headaches, see a doctor promptly.

Other Types Worth Knowing

• Medication Overuse Headaches: Common in Nigeria due to frequent use of paracetamol, ibuprofen, or combination painkillers. The headache returns as the medication wears off, creating a cycle. The solution is often to reduce or stop the offending medication under medical supervision.

Frequent use of painkillers can sometimes trigger more headaches.

• Sinus Headaches: Caused by sinus inflammation, often with facial pressure and nasal congestion. Treating the underlying sinus issue usually relieves the pain.
• Hypertension-Related Headaches: Usually occur only when blood pressure is dangerously high. Regular blood pressure checks are important.

When to Seek Medical Help

See a doctor promptly if you experience:

• Sudden, severe headache (“thunderclap”)
• Headache with fever, stiff neck, or confusion
• Headache after head injury
• New headaches after age 50
• Headaches that worsen or change pattern

Reader’s FAQ

1. What’s the difference between a tension headache and a migraine?
Tension headaches feel like a tight band and are usually not accompanied by nausea or light sensitivity. Migraines are often one-sided, throbbing, and come with nausea or sensitivity to light/sound.

2. Can stress really cause headaches?
Yes. Stress is one of the most common triggers for tension headaches and can also contribute to migraines.

3. Is it dangerous to take painkillers every day?
Frequent use of painkillers (especially paracetamol or ibuprofen) can cause medication overuse headaches. If you need pain relief more than 2–3 days per week, speak with your doctor or pharmacist.

4. Can dehydration cause headaches?
Absolutely. Even mild dehydration is a common trigger. Increasing water intake often helps.

5. Do I need to see a doctor for every headache?
No, occasional mild headaches are common. However, new, severe, or changing headaches should be evaluated by a doctor.

What to Do Next: Your Simple Starting Plan

Tracking your triggers is key to long-term relief.

1. Keep a simple headache diary for one week — note timing, triggers (stress, sleep, food, dehydration), and what helps.
2. Start with basic self-care: stay hydrated, manage stress, and maintain regular sleep.
3. If headaches are frequent or severe, consult your doctor or pharmacist for personalised advice.
4. For more natural tools to manage the stress that often triggers headaches, read Natural Remedies for Anxiety and Stress.

Headaches can be disruptive, but understanding the type and addressing the root cause often brings real relief. You don’t have to suffer in silence.