Why does my head feel weird after a flight?

It is well known that imbalance between atmospheric pressure changes and pressure inside the sinuses can cause tissue damage [43–45]. This means, for example, that the pressure in the sinuses is lower than the cabin pressure during the landing [6, 26]. At take-off, the cabin pressure is lower than the sinuses [6, 26].



People Also Ask

Some studies suggest that the cabin pressure changes in the airplane, which are more pronounced during takeoff and landing, affects the head and sinuses in a way that triggers a headache.

MORE DETAILS

The Valsalva Maneuver
  1. Close your mouth.
  2. Squeeze the nostrils closed with one finger.
  3. Gently attempt to exhale out of your nose while keeping your nose pinched and mouth closed.
  4. Continue until you relieve the pressure.


MORE DETAILS

It is not recommended to fly with acute intracranial hypertension because the conditions in the plane can worsen your condition and cause excruciating pain. If you have chronic or benign intracranial hypertension, you might be able to fly if your condition is under control.

MORE DETAILS

First, your blood receives less oxygen, which can cause fatigue, foggy brain and more. Additionally, cabins are kept at around 10-15% humidity which is why many of us leave flights feeling severely dehydrated.

MORE DETAILS

Jet lag impacts most people, but its symptoms can go far beyond disrupting your sleep schedule. For many, the symptoms include fatigue, brain fog, stomach problems (always a treat when you're sightseeing or in a meeting), mood changes, dehydration, and the general feeling that things are off.

MORE DETAILS

In addition to the obvious connection with air travel, they are generally associated with landing, tend to be very painful and throbbing, are usually unilateral, and often resolve after approximately 30 to 60 minutes.

MORE DETAILS

The headache causes a stabbing or jabbing pain that starts suddenly usually on one side of the head. It mainly affects the area of the forehead above the eye. Within minutes of the plane touching the ground, the headache usually goes away.

MORE DETAILS

Thunderclap headaches are severe headaches coming on full force in less than a minute, lasting at least 5 minutes, and often appearing without any trigger. The pain may be felt anywhere in the head and may in some cases extend down the back of the neck.

MORE DETAILS

Feeling unwell directly after a flight is often the cause of low humidity. Planes have a different atmospheric pressure than we are used to, which can cause the nasal passages to dry, leading to symptoms resembling flu.

MORE DETAILS

Flying does two things that are relevant to dizziness-- it may induce motion sickness, and it may stimulate the ear through pressure changes. There is a small literature about alternobaric vertigo. In small planes, dizziness may come from either or both mechanisms.

MORE DETAILS

Some people find flying triggers their migraine. This may be due to a number of factors, including the cabin pressure, dehydration and even stress. Changes in barometric pressure can trigger migraine, meanwhile, aeroplane cabins have very low humidity which can dehydrate you.

MORE DETAILS

Some studies suggest that the cabin pressure changes in the airplane, which are more pronounced during takeoff and landing, affects the head and sinuses in a way that triggers a headache. Another possible explanation for AHs is a fear of flying, which can cause stress and anxiety and subsequently trigger a headache.

MORE DETAILS

Jet belly: (noun) the bloated state in which your stomach inflates post-flight. Also, a very unpleasant feeling. May also make you look like you're 3 months pregnant. So how does one prevent this jet belly? Well, it all depends on what you eat on the plane.

MORE DETAILS

The amount of radiation is minuscule, and jet lag can usually be overcome in a few days. But for anyone flying dozens of times per year — say, at least two cross-country flights per month — these stresses start to add up, putting frequent fliers in higher risk categories for cancers and other chronic health issues.

MORE DETAILS

Hypoxia is a state of oxygen deficiency in the body sufficient to impair functions of the brain and other organs. Because of the nature of flight, flight crews are much more likely to suffer from hypoxia than “normal” people.

MORE DETAILS