TOP 5 · Which diseases are the most common?
2-5 times a year. Most people get colds regularly. The extremely contagious viral disease spreads via sneezing, coughing, and physical contact. A number of viruses spread the infection that makes noses snotty.
DIARRHOEA ONCE A YEAR 2
Diarrhoea is a symptom of intestinal infection, poisoning, etc. The condition is defined as three or more loose or liquid bowel motions. Diarrhoea can be lethal.
HERPES 60-90 % OF US 3
The majority of the world population are chronically infected by the herpes virus, that causes blisters of genitals and lips. Some never have symptoms.
CARIES 50 % OF US 4
Tooth decay is due to plaque, that develops acid over time, breaking down teeth. The decay is known as caries. 1 in 2 people have at least one example.
ANAEMIA 25-50 % OF US 5
Anaemia is caused by too few oxygencarrying red blood cells, and at least 25 % of us have it. The symptoms are often headaches, fatigue, weakness and dizziness.