"Illnesses. Viruses. Immune System. Medication". Приглашаем на презентацию проектов. 

 

Illness (sometimes referred to as ill-health or ailment) is a state of poor health. Illness is sometimes considered another word for disease. Others maintain that fine distinctions exist. Some have described illness as the subjective perception by a patient of an objectively defined disease. 
The mode of being healthy includes, as defined by the World Health Organization, " a state of complete physical, mental and social well-being and not merely the absence ofdisease or infirmity". When these conditions are not fulfilled, then one can be considered to have an illness or be ill. Medication and the science of pharmacology is used to cure or reduce symptoms of an illness or medical conditions. Developmental disability is a term used to describe severe, lifelong disabilities attributable to mental and/or physical impairments...