What three things do the three highs refer to? Which is the safest? Which is the most dangerous? Which is the most difficult to treat?

"Three highs" usually refer to hypertension, hyperlipidemia and hyperglycemia, that is, hypertension, hyperlipidemia and diabetes. These three diseases are all chronic non-communicable diseases.

As for which is the safest, which is the most dangerous and which is the most difficult to treat, it involves individual differences and specific situations. Generally speaking, if these three diseases are managed and treated in time and effectively, their risks can be reduced and controlled.

Hypertension refers to the continuous increase of blood pressure, which causes damage to the cardiovascular system and organs. If hypertension is not controlled, it may increase the risk of cardiovascular diseases such as heart disease and stroke.

Hyperlipidemia refers to the increase of cholesterol and triglycerides in the blood, which may lead to cardiovascular diseases such as atherosclerosis.

Diabetes is due to insufficient insulin secretion or poor cell response to insulin, which leads to an increase in blood sugar levels. Long-term hyperglycemia may cause damage to many organs and systems, including cardiovascular system, nervous system and renal system.

Generally speaking, early diagnosis, active management and treatment are very important for controlling and preventing the complications of these three diseases. Everyone's situation is different, and the safest, most dangerous and most difficult situation will vary from person to person. If you have any related diseases or questions, it is recommended to consult a doctor and seek professional advice.