We touch to your skin every day, and sometimes feel it is relatively rough, sometimes delicate, sometimes suddenly saw a piece of green. Do you know these are because of what reason? Skin is the outermost covering of the body of the protective film, play against bacteria, the role of regulating body temperature. At the same time, it also reflects the body's internal problems. Let us look a moment to think about, the importance of healthy skin.
The role of the skin:
A protection role: the role of the skin covering the body while protecting the internal organs, while the cuticle also has the role to prevent bacterial invasion, while the skin surface sebum film is a function to prevent the multiplication of bacteria, for light or ultraviolet light from the red blood cells and melanoma cells to absorption, prevents ultraviolet light directly onto the body, the skin can protect internal organs from physical stimulation, even minor injuries can also re-introduced.
2, regulate body temperature effect: The amount of blood circulation changes in volume and sweating, so that the skin can produce regulating role of the outside air temperature to maintain a certain temperature.
3, secretion excretion effects: skin with sweat and sebum secretion of the role, but also be able to metabolite excreted out of body parts.
4, the role of perception: perception of skin covered with nerves, can quickly feel from the in vitro stimulation.
5, absorption: Because the skin would have a role to prevent foreign matter into the body, therefore, do not have a positive absorption, however, if some of the material to be dealt with to induce skin absorption, it is still possible.
6, respiration: The respiration of the skin has a positive, if the material does not need ventilation in complete isolation, people will not survive.
When the skin following 10 kinds of situations it is necessary to attach importance to
1. Palm and the foot yellow. May be due to hypothyroidism in the blood caused by elevated levels of β-carotene. Symptoms are yellow skin, dry, limb weakness, slow, face pale and sallow, weight gain. Women over 50 years of age most vulnerable to disease. In addition, excessive consumption of carrots, sweet potato and pumpkin, color is also easy to turn yellow.
2. Sun appears measles. Is likely that you eat a photosensitive drug. Antihypertensive thiazides diuretics, tetracycline, antihistamines, tricyclic antidepressants can lead people to light-sensitive. After taking these drugs out, the best wearing sunglasses and a visor.
3. Black palm prints. Palmprint pigment color suddenly deepened, probably because of inadequate secretion of adrenaline. Scars, lips, knees, joints of skin pigmentation are typical symptoms. Hi salty patients, blood pressure low. Between the ages of 30-50 were most vulnerable to disease.
4. Large blue leg swelling. Could be varicose veins. Lower extremity pain severe fatigue, difficulty walking. People over 50 years of age, 50% of people have mild varicose veins. Wear loose socks to avoid sitting cross-legged can relieve symptoms, medical treatment must be severe.
5. Brown spots appeared tibia site. Diabetic patients affected by trauma, the capillaries and some small blood vessels easily rupture, the formation of brown spots. If the brown spots appeared normal, we must check if there are symptoms of diabetes.
6. Stubborn rash. Elbows, knees, buttocks, scalp, face or back of recurring herpes. Eat less wheat, barley, rye and oat foods to relieve symptoms.
7. Purple-red plaque. If it is not caused by trauma purple bruise, then the most likely purpura. Mostly due to the vascular system disorder. Taking aspirin, vitamin E, and non-steroidal anti-inflammatory drugs cause increased symptoms.
8. There is no reason to itch. If the body without any change in the skin of multiple itchy, most likely a harbinger of lymphoma. Itching parts more common in calves than normal dry skin itching caused by more intense. If the back of the neck, axilla, supraclavicular lymph nodes and other parts of the larger, should consult a doctor promptly.
9. Pale yellow fingernails. People suffering from anemia compared pale face and hands. Add plenty of iron and vitamin C can cure anemia.
10. Skin tingling, side of the body rash. May be caused by a virus varicella zoster. Tingling before the rash appeared in the. Rash only appears in the thigh, neck, face or trunk side, and within a few days into a pustule. The disease should be timely medical treatment