Pharmacist Reveals the Most Common Headache Types – and How Weather May Be to Blame
Mital Thakrar, at Well Pharmacy Online Doctor, explains how heatwaves can trigger headaches- and how to spot the most common types of headaches.
How can migraines be triggered by the weather and air pressure?
Weather and air pressure are thought to trigger migraines due to the changes in barometric (atmospheric) pressure.
“Changes in the weather, particularly shifts in air pressure can trigger migraines for some people. Stormy conditions or sudden weather changes can lead to a drop in atmospheric pressure, which is believed to affect the chemical balance in the brain and may set off a migraine in those who are sensitive to it.”
Heatwave headaches
“Heat induced headaches are brought on by dehydration or heat exhaustion. If you are very hot and excessively sweating, you will quickly become dehydrated which can trigger headaches. Similarly, if you are exposed to high temperatures for a long time, you may experience heat exhaustion which can cause a headache as well as dizziness and fatigue.”
1. Tension Headaches
“These are the most common type and often linked to stress, lack of sleep, or too much caffeine,” says Mital Thakrar. “You’ll usually feel a dull pressure or tightening on both sides of your head, or even in your neck and face.”
“Over-the-counter pain relief like paracetamol or ibuprofen is usually effective. I also advise keeping hydrated, managing stress, and maintaining good posture.”
2. Cluster Headaches
“Cluster headaches are extremely painful and tend to come on in sudden, intense bursts, often centred around one eye. They can last from 15 minutes to a few hours and might happen several times a day.”
“Over-the-counter paracetamol or ibuprofen might not touch this type of pain. We recommend seeing your GP who may be able to suggest treatments to reduce the frequency or severity of attacks.”
3. Sinus Headaches
“Sinus headaches are caused by inflammation in the sinuses, often due to an infection. You’ll feel pressure or pain around your cheeks, eyes or forehead, often alongside a blocked nose or fever.”
“There are effective over the counter options including decongestants and saline sprays. I’d also advise applying a warm compress to the affected area to relieve pain.”
4. Migraines (With or Without Aura)
“Migraines tend to feel more intense than other headaches, often affecting one side of the head with throbbing pain,” Mital Thakrar explains.
“Some people also experience an aura – flashing lights, blind spots, or tingling before the headache starts.”
“Over the counter pain relief and anti-nausea medication from a pharmacy can help, but some people may need prescription options. Keeping a migraine diary can be really helpful in identifying triggers like certain foods or disrupted sleep.”
