What Causes Excessive Yawning?
We can say that excessive yawning, in most cases, has the same causes as regular yawning. If we yawn when we are tired, we could assume that we do it more when we are exhausted. That holds up, to a point.
Sleep Disorders
Sleep disorders can cause excessive yawning. There are a lot of these: sleep apnea, insomnia, and narcolepsy, to name a few. Your doctor may prescribe medication for these, which brings us to our next point.
Medication
Medication can cause excessive yawning. The obvious ones are sleeping medication, like chloral hydrate, clomethiazole, antihistamines, and barbituates. Natural sleeping supplements, like melatonin, are in this group.
Anti-anxiety medication, like benzodiazepines, can make you drowsy and disaffected. SSRIs and tricyclic anti-depressants can have similar effects. Tell your doctor about your excessive yawning if you take any of these.
Diet and Deficiencies
Another cause is diet. Some of us have intolerances and allergies we are clueless about. If your symptoms are mild, you may only notice the fatigue.
A lack of B vitamins, vitamins C, amino acids, magnesium, and almost any vitamin or mineral can make us tired. The body works best in balance. An absence of its building blocks can leave us worn out.
Never try to remedy a nutritional disorder yourself. Consult with a doctor, get a blood test, and follow their advice.
Medical Causes of Excessive Yawning
Undiagnosed diabetes can cause fatigue. Anaemia can make you tired. Chronic fatigue syndrome (CFS) can leave us exhausted and yawning a lot.
Be wary of self-diagnosing any medical condition.
There is a plethora of 'medical' help online. Cue cyberchondria and frantic web searches. Without medical help, you are shooting in the dark.
Ruling out medical causes, let's take a look at some tips for stopping yawning.