What might a throbbing, persistent or frequently recurring headache on left side of head and eye indicate? Depending on the cause, it can be cluster pain, migraine pain, or tension pain. It can be caused by lack of sleep and fatigue, as well as by a rare neurological condition such as Sjaastad’s syndrome, Arnold’s neuralgia, or trigeminal neuralgia.

The headache on the left side is classified as nonspecific, which means that it is not specific to a particular disease. However, this type of ailments cannot be underestimated – the cause of the headache on the left side can be both increased tension in the neck muscles, as well as migraine or neurological diseases.

A unilateral headache can also be related to an erupting eight, inflammation in the mouth or ear. In the diagnosis of unilateral headache, medical history and the identification of other symptoms accompanying the pain are very important. For example, if you are oversensitive to light and sounds in addition to the headache on the left, it may be migraine. Statistically, migraine headache is most often located in the left frontotemporal area.

Any headache that recurs, increases in frequency or worsens, should prompt us to contact a doctor for diagnosis and possible treatment.

Headache on the left side – possible causes

• hypertension;
• ENT diseases (e.g. otitis media or rhinitis);
• rheumatic diseases;
• migraine;
• degenerative changes in the spine;
• neuralgia;
• eight falling out;
• overload and increased tension in the muscles of the neck and shoulder girdle;
• neurological diseases;
• eye diseases, e.g., refractive disorders;
• shingles;
• meningitis;
• brain tumor or subarachnoid hemorrhage;
• diseases of the temporomandibular joints.

The most common causes of headaches are stress, fatigue and lack of sleep, increased tension in the neck muscles, and dehydration. This does not mean, however, that recurring and severe headaches do not require consulting a doctor. While a tension headache may not have an exact cause and is not related to a specific ailment, a headache in the morning, pain impulses, plus eye pain or severe pain in the temples may indicate an illness.

Headache on the left side of the temple – what can it mean?

Headache in the back on the left side of the temple can be present at any age. It is worth watching the accompanying symptoms to help you understand the cause of the pain. They can cause conditions such as:

• migraine,
• inflammation of the temporal artery,
• otitis,
• inflammation in the mouth,
• tumors.

Most often, headache in the left temple accompanies migraine or inflammation of the temporal artery. Migraine is a primary pain of unknown cause. Depending on its type, there may be eye symptoms, vomiting, nausea and hypersensitivity to smell, light or sound. Treatment requires the elimination of irritants (including stress and stimulants), appropriate pharmacological therapy, and an appropriate diet and physical activity.

If there ispain in the templeswhen touched, this maybe a symptom of inflammation of the temporal artery. It is a chronic inflammation of medium and large arteries. It manifests as fever, fatigue, blurred vision, and even loss of vision in one of the eyes. Treatment with glucocorticoids is essential to prevent serious complications. Unfortunately, the induced changes are irreversible.

Types of headache

There are three types of headache most commonly diagnosed:

• tension,
• cluster and
• migraine.

Pain in the left eye and headache on the left side and vision defect

Pain in the eye and head on the left side is quite common. It is caused by sight defects, eye diseases, ENT and neurological diseases.

Eye defects can be manifested by headaches, eyeaches and conjunctival redness. However, other diseases that cause similar symptoms are:

• glaucoma attack– manifested by very severe eye pain, nausea, vomiting, decreased image sharpness, haze and pupil dilation;
• ocular migraine with aura– there is also fatigue, hypersensitivity to smells
  and sounds, and spots through the eyes;
• tension headache– signs include vomiting, throbbing or throbbing pain and photophobia
• cluster headache– there are also watery eyes, runny nose and very severe pain.

Headache on the left side – eight eruptions

Both gum disease and erupting eights can result in a one-sided headache. With such ailments, gum bleeding and reddening of the gums may also appear. A erupting eight can cause headaches that are difficult to diagnose, including headaches from the left side.

Headache on the left side – otitis

In this case, apart from one-sided pain on the left side of the head, there may be very characteristic symptoms of otitis, such as: earache, feeling of fullness in the ear, fever or low-grade fever, leakage from the ear, gradual deterioration of hearing.

Left-sided cluster headache – Horton syndrome

The cause of the headache on the left may be Horton’s headache syndrome or Raeder’s syndrome, or the histamine headache. Cluster headache is one of the most troublesome and most difficult to treat. This is primary pain, so it is not caused by any particular disease. Cluster headaches are unilateral headaches with no side assigned (both right and left side can be affected).

Pain attacks are repeated every few minutes and may last up to several weeks. Due to the unknown mechanism of pain, treatment is difficult and not always effective. Currently, treatment mainly uses triptans in the intravenous or intranasal form to try to stop the pain attack. Additionally, oxygen therapy can be effective. Treatment is carried out under the supervision of a doctor; diagnostics is necessary to exclude other disease syndromes.

Additionally, the pain may be accompanied by swelling of the part of the face (the side where the pain occurs), tearing and redness of the conjunctiva of the eye, and drooping of the eyelid. Patients also experience internal anxiety. It is suspected that cluster headache may affect up to 0.5% of the population.

Headache on the left side – trigeminal neuralgia

The headache on the left side may be due to trigeminal neuralgia (neuralgia). Inflammation of the trigeminal nerve (also known as facial pain) can present as one-sided, short, piercing pain. Additionally, facial spasms, watery eyes, and reddening of the skin may appear.

Pain on the left side – on the back of the head

A headache around the nape may be the result of stress and increased tension in the neck muscles.

Attention!Alarming – especially in children and adolescents – are headaches in the morning, with increased intensity, accompanied by nausea and vomiting. A headache of sudden onset, often described by patients as the strongest in life, also requires urgent contact with a doctor. The occurrence of headaches in people over 50 should also be alarming.