The idea that asthma is a nervous disease was spearheaded by Dr. Todd (first name unknown) in an article published in the Medical Gazette in December of 1850, as described by Dr. Henry Hyde Salter in his book "On Asthma." Dr. Salter accepted Dr. Todd's theory and gave it credibility when he first published his book in 1864.
Dr. Todd really wasn't the first to come of with the idea of nervous asthma, yet he was the first to take the idea seriously, and kind of got the ball rolling that, yes indeed, asthma was a psychosomatic disorder. Other doctors of his day followed suit, especially once Dr. Salter wrote about Dr. Todd in his book. Dr. Salter went on to become one of the preeminent asthma doctors of the second half of the 19th century, and he was even the physician to the future president, Teddy Roosevelt (in fact, this will be the subject of a future post).
In his article, Dr. Todd wrote that asthma is caused by a "poisoning" of the nervous system as it pertains to the respiratory system. He describes that the signs of asthma (particularly bronchospasm and the resulting dyspnea) are not what asthma is, but merely a symptom of asthma. Asthma, according to Dr. Todd, is the poisoning of the nervous system.
The idea here is that even if you are not having an exacerbation of asthma, you still have asthma. He describes that asthma is a permanent condition of the mind. It is always there, yet it only shows itself some of the time.
Todd describes the following conditions as similar in that most of the time the symptoms are not there, yet an event might "irritate" the nervous system and the resulting symptoms of the disease will become prominent:
- Gout (Sudden joint pain that eventually goes away)
- Epilepsy (Seizure that eventually goes away)
- Asthma (Shortness of breath that eventually goes away)
Todd was the supposed physician who brought the nervous theory of asthma to the attention of other asthma physicians in the 1800s. The nervous theory of asthma was the predominant asthma theory from about this time until about the 1950s when it was disproven.
Yet even though it was disproven in the 1950, when a new idea in medicine is proposed, it generally takes a long time to change the minds of physicinas who went to medical school and learned the old ideas. In other words, it's hard to change the paradigm. Once doctors learn one way of thinking it's hard to change, and it's hard to comprehend that you could be wrong all these years.
Still, the very first idea that asthma was a nervous disease might have been proposed by Claudius Galen of Pergamum, was an ancient Greek physician who lived from about 120-200 AD.
He actually proposed an idea that the bronchial muscles (or fibres as he called them) were somehow connected to the brain. He was wrong, yet Galen's writings were studied as absolute truths for another thousand years.
However, it was not Galen who first proposed that asthma was a nervous disorder. That honor (or dishonor considering the truth about asthma was stalled for almost 400 years as a result of his research), was given to Johannes (Jan) Baptista van Helmont, the same guy who discovered carbon dioxide (click here for more on that). Stay tuned, because van Helmont has earned an upcoming post of his own.
The mind does still have a role in asthma, yet asthma is not all in the mind. Many studies have proven that stress, depression, anxiety and sudden bouts of excitement (laughter) can trigger an asthma attack.
Likewise, many studies have also linked asthma with anxiety and depression. In fact, this was a topic I recently wrote about in my latest post over at MyAsthmaCentral.com. You can link to it here.
Click here for more asthma history.
(Good article about asthma as a psychosomatic disorder)