Prolonged Migraine: Causes and When to Seek Help - Neurology

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I have had a migraine for two days?


I rarely drink coffee, but since I had a latte yesterday afternoon, I've been experiencing intermittent sharp pain in the left side of my head, occurring one to two times per minute.
As of 7 PM tonight, the pain persists, and the location has shifted slightly higher.
I also feel a bit of warmth in my left ear, which sometimes hurts as well.
I do not have a cold and am unsure why this is happening.
This is the first time I've experienced a headache for such an extended period; I rarely get headaches, and I did not drink coffee on an empty stomach.
What could be the possible causes? Should I go to a major hospital for an examination?

Yang, 20~29 year old female. Ask Date: 2014/10/23

Dr. Gao Chunde reply Neurology


Coffee generally has a relieving effect on headaches and rarely causes headaches unless consumed in large quantities on a regular basis.
If a headache occurs after a single coffee intake, it will typically resolve as the caffeine is metabolized over time.
For common headaches, coffee can help alleviate the pain.
It is advisable to first check for any related issues in the vicinity, such as inflammation in the ears or the back of the neck, or early symptoms of a cold.
If the headache persists and no cause can be identified, vascular issues in the brain should also be considered.
It is recommended to consult an otolaryngologist to rule out general head and neck problems, and if necessary, to see a neurologist for further evaluation.

Reply Date: 2014/10/23

More Info


Prolonged migraines can be a distressing experience, especially if they are accompanied by unusual symptoms like localized pain and sensations of heat. Based on your description, it seems you are experiencing a migraine episode that has persisted for an extended period, which is concerning. Let’s delve into the potential causes of your migraine and when it is advisable to seek medical help.


Understanding Migraines
Migraines are a type of headache characterized by intense, often debilitating pain, typically on one side of the head. They can be accompanied by other symptoms such as nausea, vomiting, and sensitivity to light and sound. The exact cause of migraines is not fully understood, but they are believed to involve changes in the brainstem and its interactions with the trigeminal nerve, a major pain pathway. Additionally, imbalances in brain chemicals, including serotonin, may play a role.


Possible Causes of Your Symptoms
1. Caffeine Sensitivity: Although you mentioned that you rarely drink coffee, consuming a caffeinated beverage like a latte can trigger migraines in some individuals, especially if they are not accustomed to caffeine. Caffeine can lead to vasodilation and subsequent withdrawal headaches if consumed irregularly.

2. Dehydration: Sometimes, headaches can be exacerbated by dehydration. If you did not drink enough water before or after consuming coffee, this could contribute to your symptoms.

3. Stress and Tension: Emotional stress or physical tension in the neck and shoulders can lead to tension-type headaches, which may mimic or trigger migraine episodes.

4. Changes in Sleep Patterns: If you have had any recent changes in your sleep schedule, this could also be a contributing factor. Sleep disturbances are known to trigger migraines in susceptible individuals.

5. Neurological Factors: The localized nature of your pain, particularly if it is accompanied by sensations like heat in the ear, could suggest a neurological component that may require further investigation.


When to Seek Medical Help
Given that your headache has persisted for over 24 hours and has changed in location, it is advisable to seek medical attention, especially if you experience any of the following:
- Severe Pain: If the pain is severe and debilitating.

- Neurological Symptoms: If you experience any visual disturbances, weakness, numbness, or difficulty speaking.

- Persistent Symptoms: If the headache does not improve with over-the-counter pain relief or if it worsens.

- Accompanying Symptoms: If you develop fever, stiff neck, or any other unusual symptoms.


Recommended Actions
1. Hydration: Ensure you are drinking enough fluids, particularly water, to help alleviate headache symptoms.


2. Rest: Find a quiet, dark room to rest, as this can help reduce migraine symptoms.

3. Over-the-Counter Medications: Consider taking over-the-counter pain relievers such as ibuprofen or acetaminophen, if you are not contraindicated.

4. Consult a Healthcare Provider: If symptoms persist or worsen, it is important to consult a healthcare provider. They may perform a physical examination and possibly imaging studies to rule out other conditions.

5. Keep a Headache Diary: Documenting your headaches, including their frequency, duration, intensity, and any associated symptoms, can be helpful for your healthcare provider in diagnosing and managing your condition.

In conclusion, while migraines can be triggered by various factors, your symptoms warrant further evaluation, especially given their duration and the specific sensations you are experiencing. Seeking medical advice will help ensure that you receive appropriate care and management for your condition.

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