Some Medieval doctors believed that our bodies consisted of four humors, yellow bile, black bile, blood and phlegm, and if these humors became unbalanced, you became ill. They also thought God caused us to be ill if we had sinned. The illness was enough to terrify you and drive you out of your sins. And some beleived that if the alignment of the sun and planets were changed, it caused illness. They also beleived bad air/oddurs was a cause.
satin
The Medieval Doctors thought caused illness and diseases was the alignment of the planets and if they changed. They also thought God had made them ill.
the romans all thought that it was bad swamp air that caused disease, they thought it was natural causes that caused disease whereas, the people in the middle ages thought that it was spirits that caused disease.
illness
Because of a now largely discredited medical theory that certain diseases were caused by an overabundance of blood.It turns out that there are a FEW diseases where removal of small amounts of blood really is beneficial, which is why I said "LARGELY discredited."
Doctors think that bipolar disorder is caused by stress. Others believe that it's a mental illness that you can treat with medicine.
satin
Because of your horoscope
The Medieval Doctors thought caused illness and diseases was the alignment of the planets and if they changed. They also thought God had made them ill.
the romans all thought that it was bad swamp air that caused disease, they thought it was natural causes that caused disease whereas, the people in the middle ages thought that it was spirits that caused disease.
Large numbers of people have given up the medieval belief that illness is caused by evil spells cast by witches, and now believe that germs, genetic problems, malnutrition and other scientifically explicable phenomena are the actual cause of illness.
Sinusitis is not caused by mental illness. Mental illness can be caused by sinusitis infection.
Medieval doctors did not know about microorganisms, and since they had no idea what caused the Plague, they had no idea as to how to help its victims.
No, Crohn's disease is not contagious. Doctors believe Crohn's is caused by a genetic disposition to the disease.
mental illness
anemic illness
Many still believed they were caused by imbalances of the four humors. Although the idea that microorganisms caused them was beginning to catch on.