As the skin, the lips are a good indicator of the state of your body. Chapped lips are often a result of the impact of weather conditions, such as wind or solar, but also the occurrence of diabetes.

signtsAs healthy lip color is considered the pink color, which is only slightly pinker of the tan.

Pale lips

This is a sign of narrow capillaries, and the signal may be a lack of hemoglobin in the blood, or anemia, but can also indicate problems with chronic problems with lung or heart.

Bright red lips

If on the other hand lips are bright red, it indicates the enlarged capillaries. It can also be a sign of thyroid overwork, increased heart rate, and elevated blood pressure.

Dark lips

If your lips look as if you have lipstick on them, whether they are red or brown in color, then it is a sign of problems with the digestive system, and intolerance of certain foods, such as gluten.

The purple color of the lips

This lip color is definitely not one to be desired, as it occurs as a result of coagulation disorders, and organ failure. Before death the lips acquire exactly this color.

The red aura around the lips

If the there is red circle on the skin around the lips, it is a condition which is result of excessive drinking of carbonated beverages. Also, red aura can occur due to an allergy to toothpaste, cosmetics…

Chapped lips

This skin can be a sign unnoticeable occurrence of diabetes, and this condition is called eczema lips. The skin on the lips contains fewer glands but they are more prone to dryness than the skin on other parts of the body. It appears because of the wind, dry air and frequent licking of lips.

Swollen lips

This is another symptom of problems with digestion or allergies to particular group of foods.

Red circles

The red circles that appear at the corners of the lips are a symptom of a lack of vitamin B in the body, but can also occur as a result of “contamination” due from others’ drinking glasses. They can be a sign of anemia.

White patches on the lips

These changes are the result of the fungus, which is usually multiplied too much in the body after treatment with antibiotics.

Thinned lips

Although thinning lips is normal aging process associated with the loss of collagen, if your lips suddenly become noticeably thinner, problems with bile are possible.

Source: http://svakodnevno.info/ne-ignorisite-ove-signale-promene-na-usnama-mogu-biti-alarm-za-ozbiljne-zdravstvene-probleme/