Watch out for this symptom in your finger joints: It could be a sign of high cholesterol.

Other symptoms of high cholesterol include small yellow spots (xanthelasma) at the inner corners of the eyes and a pale white ring around the iris (corneal arcus), Surrey Live reported.

Experts emphasize the vital importance of having their cholesterol levels checked regularly; they recommend that those over the age of 40, those who are overweight, or those with a family history of high cholesterol or heart disease request a cholesterol test from their doctor if they have not had one before.

The British Heart Foundation (BHF) recommends increasing physical activity to keep cholesterol under control. It's stated that physical activity transports bad cholesterol to the liver, making it easier for it to be eliminated from the body.

Authorities also emphasize that quitting smoking is “one of the best things” you can do for your cholesterol and overall health.

Diet also plays a critical role in cholesterol management. Experts recommend reducing consumption of sausages, cream, and foods containing palm oil. Instead, they recommend consuming fatty fish, olive oil, whole-wheat bread, nuts, and fruits and vegetables.