Lice are ectoparasites. These can be eliminated with medications. Acne is caused due to dietary irregularities and over-secretion by the sebaceous glands. Maintaining a healthy diet pattern and cleanliness can cure acne. So, these are acute diseases. Jaundice is a chronic disease that affects the functionality of the liver. It can have long-term effects on the body if left untreated for a considerable time. Toxicity in the blood can increase, fat digestion can be affected, glucose and proteins metabolism can be affected etc.