The 13 types of headaches (and their symptoms and causes)
Headache or headache is a very common problem that can become incapacitating if its intensity or frequency are high.
Although the most common types of headache are not due to disease and therefore not dangerous, others are symptomatic of underlying conditions that require medical treatment.
If we want to discover how we can solve our headaches, a first fundamental step is to identify what is the headache that we suffer.
What are the causes of pain?
In general, the sensation of pain is caused by lesions in tissues that trigger the cells known as nociceptors. These receptors capture mechanical, thermal and chemical signals that indicate possible damage to the organism.
However, neither the damage to the cells nor the reaction of the nociceptors are direct causes of the sensation of pain, but it is influenced to a large extent by non-biological variables such as experience or emotion.
When it reaches the nervous system, the nociceptive stimulation joins our thoughts, memories and feelings before the pain occurs. Thus, the final sensation depends as much on external factors as on our own mind.
The headache in particular is often influenced by factors such as muscle tension, vascular problems or the body’s idiosyncratic response to stress, certain substances or medical disorders. However, the causes and characteristics of headaches depend to a great extent on the specific type to which we refer.
According to the International Classification of Headache, there are more than 150 types of headaches that can be divided into three main categories: primary headaches, secondary headaches and other headaches.
Unlike secondary, primary-type headaches occur in the absence of physical disorder, so they are not dangerous
Tension-type headache is the most common of all. These headaches are caused by muscle tension; This may be due to stress or physical causes, such as intense and continuous contraction of the muscles of the neck or jaw.
This type of headache usually manifests as a constant tension or pressure on both sides of the head.
Tension headaches usually cause a milder pain and are therefore less disabling than migraines and other types of headaches, but there is a high risk that episodic tension headache will become chronic, with all or most of the attacks occurring. days.
Migraines are headaches caused by the activation of neurons in the cerebral cortex. Some experts also attribute them to the narrowing of encephalic blood vessels, which would cause blood and oxygen not to reach the brain correctly. However, the vascular hypothesis of migraine has lost support in the recent past.
This type of headache produces more intense pain than that of most tension headaches. Migraines usually consist of sensations similar to punctures or pulsations on one side of the head.
The stimuli that trigger the migraine vary enormously depending on the person: it can be due to stress, effort, lack of sleep, intense lighting, consumption of certain foods …
The trigeminal nerve may
The symptoms of this type of headache are very similar to those of migraine, so they usually affect only one half of the head and consist of throbbing pain. However, the intensity of pain is greater than that of migraines.
Trigeminal-autonomic headache includes syndromes such as headache in clusters, a type of headache that affects the painful area of the eyes and temples and is associated with symptoms such as nasal congestion, lacrimation
Although it is uncommon in the general population, coughing headache occurs in a significant proportion among people who come to the doctor as a result of intense cough.
Some common symptoms of coughing headache are nausea, vertigo, and sleep disturbances. These headaches are triggered after coughing fits and can be very brief or last more than an hour
They are called as “headache by physical exertion” in which the symptoms are not by any intracranial cause, but simply to the practice of very intense exercise. The abnormal flow of blood can cause parts of the nervous system to suffer
It occurs more frequently in places where it is very hot or that are at a high altitude, and the pain involved is usually pulsatile.
On the other hand, performing a task that requires a constant effort of the same type can make this symptom appear, which is a way of warning that we should stop as soon as possible
The primary headache associated with sexual activity is attributed to a loss of cerebrospinal fluid that causes a decrease in intracranial tension. The pain on both sides of the head and increase as the person becomes aroused, reaching its peak when it reaches orgasm.
It is a problem that has to do with the management of attention, the difficulties to relax, and the realization of physical efforts continued.
- By cryo stimulation
“Cryostimulus headache” is the official name of the classic headache produced by contact with something very cold, either because it touches the outside of the head, because it is inhaled or because it is swallowed, as with ice cream. The pain of the headache by cryostimulus tends to be sharp, unilateral and of short duration.
- Hypical headache
“Wake up” headaches these seen only during sleep, causing person to wake up. It usually affects people over 50 and it is persistent. They share some characteristics with migraine, such as the feeling of nausea.
Secondary headaches are a consequence of conditions, such as vascular disorders or brain injuries, which have pain as a symptom and may require specific treatment depending on the underlying cause.
- Due to trauma
Blows in the skull or neck, such as those caused by traffic accidents, can cause transient or chronic headaches (if they last more than three months since the trauma).
Not only can the blows cause headaches by traumatism, but these can also be due to other causes, such as explosions and the presence of foreign bodies in the head.
In general, these headaches appear together with other symptoms caused by the same trauma, such as problems of concentration or memory, dizziness and fatigue.
- Due to vascular disorder
This type of headache is a consequence of cerebrovascular problems such as ischemic stroke, cerebral hemorrhage, aneurysm or congenital arteriovenous malformation. In these cases, headache is usually less relevant than other consequences of the vascular accident.
- For substance use or abstinence
The abusive consumption or inhalation of substances such as alcohol, cocaine, carbon monoxide or nitric oxide can also cause and aggravate headaches. Also the suppression of substances that are consumed regularly, as can happen with alcohol and drugs, is another frequent cause of headache.
- By infection
Some common causes of this type of headache are meningitis and bacterial or viral encephalitis, parasitosis and systemic infections. In most cases headache disappears once the infection has healed, in few cases it may persist.
- For mental disorder
Occasionally, headaches are categorized as secondary to psychiatric disorders if there is a temporal and causal relationship between the two phenomena. However, in these cases the pain seems to have a psychogenic rather than biological origin.
In this sense, the International Classification of Headaches gives special importance to psychotic disorders and somatization, consisting of the presence of physical symptoms in the absence of identifiable medical pathology.