Doctors told how to lower blood pressure without medication

High blood pressure is dangerous because it can lead to the development of cardiovascular disease and cause strokes. As you know, to lower blood pressure help medication. Also to improve the condition of patients, specialists develop special diet and advised to choose the right physical exercises.

But as it turned out, there is another simple way to avoid health problems. An international team of researchers found that lower blood pressure helps exposure to blue light.

The experiment involved 14 healthy men. Their entire body for 30 minutes once a day, subjected to exposure to blue monochromatic light at the wavelength of 450 nanometers. The next day was carried out a control experiment: participants were exposed also blue, but not monochromatic light, for 30 minutes.

Experts explain that for the health of blue light, unlike ultraviolet radiation, not dangerous. The same light present in the day of sunlight, is constantly entering the human body.

During light therapy, as well as two hours before and after the session, physicians recorded the number of indicators of volunteers – blood pressure, pulse, arterial stiffness, the degree of expansion of blood vessels, the level of concentration in plasma nitric oxide.

Then followed the analysis of indicators of the health of patients. It turned out that exposure to blue light reduced systolic blood pressure (also known as the “top” pressure) is almost eight millimeters of mercury. In addition, the participants increased heart rate. In the control test, such effect was not observed.

According to doctors, the General condition of patients was very similar to the condition observed in clinical trials when a person takes the drug to reduce the pressure.

However, it was discovered other positive effects. In particular, exposure to blue light reduced the so-called cardiovascular risk markers, including arterial stiffness. Moreover, the participants improved function of endothelial cells lining the inner surface of blood and lymphatic vessels. Also in plasma of volunteers increased the content of nitric oxide.

Scientists believe that exposure to blue light evoked release of nitric oxide in the bloodstream. When this decreased pressure and increased velocity of blood circulation.

Co-author Professor Christian Heiss (Christian Heiss) from the University of Surrey is confident that the blue light can become the basis of therapies that will help many patients to improve health. This treatment will reduce the dosage of drugs, and in some cases, perhaps, even abandon them (it all depends on how much you want to reduce the pressure).

“Wearable blue light sources can provide a continuous effect is real and practical. This would be especially useful for those whose blood pressure is difficult to control with medications, for example, for elderly people,” — said the Professor, his.

However, the feasibility, safety and long-term effectiveness of new treatment methods professionals remains to be proven in studies with a larger sample of participants, and not only healthy.

The scientific article with a more detailed description of this work published in European Journal of Preventive Cardiology.

Recently the doctors have set a new gold standard safe blood pressure readings.

We also add that this is not the first study of the impact of blue light on the human body. Previously, the authors of the project “Conduct.Science” (nauka.vesti.ru) reported that such therapy helps to lower stress levels. But the blue light that shines from the screens of gadgets, computers and televisions, destroys the retina of the eye.

Home remedies: Relieve and reduce itchy eczema

Atopic dermatitis (eczema) is a condition that makes your skin red and itchy. It’s common in children but can occur at any age. Atopic dermatitis is long lasting (chronic) and tends to flare periodically and then subside. It may be accompanied by asthma or hay fever.

No cure has been found for atopic dermatitis. But treatments and self-care measures can relieve itching and prevent new outbreaks. For example, it helps to avoid harsh soaps and other irritants, apply medicated creams or ointments, and moisturize your skin.

To help reduce itching and soothe inflamed skin, try these self-care measures:

– Take an oral allergy or anti-itch medication.

Options include nonprescription allergy medicines (antihistamines) – such as cetirizine (Zyrtec) or fexofenadine (Allegra). Also, diphenhydramine (Benadryl, others) may be helpful if itching is severe. But it can make you drowsy, so it’s better for bedtime.

– Take a bleach bath.

A diluted-bleach bath decreases bacteria on the skin and related infections. Add { cup (118 milliliters) of household bleach, not concentrated bleach, to a 40-gallon (151-liter) bathtub filled with warm water—measures are for a U.S.-standard-sized tub filled to the overflow drainage holes. Soak from the neck down or just the affected areas of skin for about 10 minutes. Do not submerge the head. Rinse, pat dry and moisturize. Take a bleach bath no more than two or three times a week. – Apply an anti-itch cream or calamine lotion to the affected area.

A nonprescription hydrocortisone cream, containing at least 1 percent hydrocortisone, can temporarily relieve the itch. Apply it to the affected area before you moisturize. Once your reaction has improved, you may use this type of cream less often to prevent flare-ups.

– Moisturize your skin at least twice a day.

Use a moisturizer all over while your skin is still damp from a bath or shower. Pay special attention to your legs, arms, back and the sides of your body. If your skin is already dry, consider using oil or lubricating cream.

– Avoid scratching.

Cover the itchy area if you can’t keep from scratching it. Trim nails and wear gloves at night.

– Apply cool, wet compresses.

Covering the affected area with bandages and dressings helps protect the skin and prevent scratching.

– Take a warm bath.

Sprinkle the bath water with baking soda, uncooked oatmeal or colloidal oatmeal—a finely ground oatmeal that is made for the bathtub (Aveeno, others). Soak for 10 to 15 minutes, then pat dry and apply medicated lotions, moisturizers or both (use the medicated form first).

– Choose mild soaps without dyes or perfumes.

Be sure to rinse the soap completely off your body.

– Use a humidifier.

Hot, dry indoor air can parch sensitive skin and worsen itching and flaking. A portable home humidifier or one attached to your furnace adds moisture to the air inside your home. Keep your humidifier clean to prevent the growth of bacteria and fungi.

– Wear cool, smooth-textured cotton clothing.

Reduce irritation by avoiding clothing that’s rough, tight, scratchy or made from wool. Also, wear appropriate clothing in hot weather or during exercise to prevent excessive sweating.

– Treat stress and anxiety.

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