Home remedies for varicose veins

Varicose veins occur when a person’s veins become swollen and enlarged. In some people, they can cause pain and discomfort. A range of home treatments may help to reduce the appearance and pain of varicose veins.

Around 20%  of adults will experience varicose veins at some point. There are several medical treatments for this condition, though a person may also wish to try natural home remedies to relieve their symptoms.
In this article, we look at 10 natural ways to treat varicose veins at home.

What are varicose veins?

Varicose veins have a dark blue or purple appearance and may bulge out from underneath the skin.

Varicose veins can develop when small valves in the veins become weak. These valves usually stop blood flowing backward through the veins, and when they are damaged blood can pool in the veins. This causes twisted and swollen veins that also become very visible.
Varicose veins can be noticeable because of their dark blue or purple appearance, they also often bulge out from underneath the skin.
Other symptoms of varicose veins include:

• burning or throbbing sensation in the legs
• uncomfortable legs that feel heavy or achy
• muscle cramps that can be more noticeable at night
• swelling of the feet and ankles
• dry or itchy skin that appears thinner over the varicose vein

Ten home treatments for varicose veins

If a person has varicose veins, they can try the following home remedies to help manage the condition and improve symptoms:

1. Exercise
Regular exercise encourages better blood circulation in the legs, which helps to push along the blood that has collected in the veins. Exercise also helps to lower a person’s blood pressure, which is another contributing factor to varicose veins.

Low-impact exercises help to get the calf muscles working without excessive strain. Effective, low-impact exercises include:

• swimming
• walking
• cycling
• yoga

2. Compression stockings
Compression stockings are available from most pharmacies and can help by applying pressure to the legs. This aids the muscles and veins to move blood toward the heart.

A study from 2018 found that people who used knee-high compression stockings with a pressure of 18 to 21 mmHg for one week, reported a reduction in the pain and aching associated with varicose veins.

3. Plant extracts
A review study from 2006 suggests that horse chestnut extract, Aesculus hippocastanum L., may help to reduce leg pain, heaviness, and itching in people with chronic venous insufficiency, which is a major cause of varicose veins.

A review study from 2010 reports that sea pine extract, Pinus maritima, and Butcher’s broom extract, Ruscus aculeatus, may both reduce leg swelling, or edema, that is often associated with varicose veins.
Plant extracts and essential oils should be diluted in carrier oils before being applied topically or used in a diffuser for aromatherapy.

4. Dietary changes

Potassium-high foods, such as almonds and pistachio nuts, can help varicose veins by reducing water retention in the body.

Salty or sodium-rich foods can cause the body to retain water, so cutting down on salty food can minimize water retention. Foods high in potassium can help to reduce water retention.
Foods that are high in potassium include:

• almonds and pistachio nuts
• lentils and white beans
• potatoes
• leafy vegetables
• some fish, such as salmon and tuna

Foods with fiber help to keep the bowels moving and prevent constipation. This may be important, as straining can aggravate damaged valves or make them worse.
Foods that are high in fiber include:

• nuts, seeds, and legumes
• oats, wheat, and flaxseed
• whole-grain foods

People who are overweight are more likely to experience varicose veins, therefore, shedding any excess pounds can reduce the pressure on the veins and alleviate swelling and discomfort.

5. Eat more flavonoids
Adding foods that contain flavonoids may also help a person to shrink their varicose veins.
Flavonoids improve blood circulation, which will keep the blood flowing, and make it less likely to pool in the veins. They also help to reduce blood pressure in the arteries and can relax blood vessels, all of which can reduce varicose veins.
Foods that contain flavonoids include:

• vegetables, including onion, bell peppers, spinach, and broccoli
• citrus fruits and grapes, cherries, apples, and blueberries
• cocoa
• garlic

6. Herbal remedies
According to the National Institute of Health, taking grape seed extract, Vitis vinifera, orally may help to reduce swelling in the lower legs and other symptoms of chronic venous insufficiency, though there is currently limited evidence for its effectiveness.
A person prescribed with blood-thinning medication should avoid taking grape seed extract, as a dietary supplement, as it can interact with the medication and increase the risk of bleeding.

7. Choose non-restrictive clothing
Wearing tight-fitting clothes can restrict blood flow. A person may find that their circulation is improved by wearing loose-fitting clothes that do not restrict the blood supply to the lower body.
Wearing flat shoes instead of high heels may also help with varicose veins in the legs.
8. Keep the legs elevated
Keeping the legs elevated, ideally at the same height as the heart or above it will help to improve circulation. This reduces the pressure in the leg veins and gravity will help the blood to flow smoothly back to the heart.
A person should aim to keep their legs elevated if they are going to be sitting down for long periods of time, such as during work or rest.
9. Massage
Gently massaging the affected areas can help to keep the blood moving through the veins. A person can use gentle massage oils or moisturizer for optimal effects.
It is crucial to avoid pressing directly onto the veins, however, as this may damage fragile tissues.
10. Keep moving
Avoid sitting for long periods of time. If a person has to sit for long periods of time for work, they should aim to get up and move around or change position frequently to keep the blood flowing smoothly.
Avoid sitting with crossed legs, as this can further restrict blood flow to the legs and feet, which may add to circulation problems.

Medical treatments for varicose veins

There are a number of medical options available if home treatments have not improved a person’s condition.

If varicose veins home treatments are not working or causing a person severe discomfort, medical treatment is also available to help tackle varicose veins. A doctor may prescribe the following:

• Endothermal ablation. This is a procedure where heat is used to seal the affected veins.
• Ambulatory phlebectomy. This is where a doctor will puncture the skin and remove the varicose veins through small slits. Scarring is usually minimal afterward.
• Sclerotherapy. This procedure uses a particular foam to close the veins and shrink them.
• Ligation and stripping. In this procedure, the varicose veins are surgically removed.
• Laser surgeries. Here, intense bursts of light are directed onto the vein, making it gradually fade and disappear.
• Endoscopic vein surgery. During this surgery, a tiny video camera is inserted into the leg to help the surgeon see better. Removal of the veins then takes place via a series of small incisions.

Outlook

Varicose veins can cause discomfort and make a person feel self-conscious. Treating varicose veins at home is possible, and diet and lifestyle changes may improve the symptoms.
People with severe varicose veins may wish to seek medical treatments to help reduce their appearance and improve symptoms.
Talking through the options with a doctor will help an individual make the best and most informed decision about the right treatment for them.

This is only for your information, kindly take the advice of your doctor for medicines, exercises and so on.     

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Ingestible medical devices can be broken down with light

A variety of medical devices can be inserted into the gastrointestinal tract to treat, diagnose, or monitor GI disorders. Many of these have to be removed by endoscopic surgery once their job is done. However, MIT engineers have now come up with a way to trigger such devices to break down inside the body when they are exposed to light from an ingestible LED.

The new approach is based on a light-sensitive hydrogel that the researchers designed. Incorporating this material into medical devices could avoid many endoscopic procedures and would give doctors a faster and easier way to remove devices when they are no longer needed or are not functioning properly, the researchers say. 

"We are developing a set of systems that can reside in the gastrointestinal tract, and as part of that, we're looking to develop different ways in which we can trigger the disassembly of devices in the GI tract without the requirement for a major procedure," says Giovanni Traverso, an assistant professor of mechanical engineering, a gastroenterologist at Brigham and Women's Hospital, and the senior author of the study.

In a study in pigs, the researchers showed that devices made with this light-sensitive hydrogel can be triggered to break down after being exposed to blue or ultraviolet light from a small LED. 

Ritu Raman, a postdoc at MIT's Koch Institute for Integrative Cancer Research, is the lead author of the paper, which appears today in Science Advances. Other authors of the paper are former technical associates Tiffany Hua, Jianlin Zhou, Tina Esfandiary, and Vance Soares; technical associates Declan Gwynne, Joy Collins, and Siddartha Tamang; graduate student Simo Pajovic; Division of Comparative Medicine veterinarian Alison Hayward; and David H. Koch Institute Professor Robert Langer.

Controlled breakdown
Over the past several years, Traverso and Langer have developed many ingestible devices designed to remain in the GI tract for extended periods of time. They have also worked on a variety of strategies to control the breakdown of such devices, including methods based on changes in pH or temperature, or exposure to certain chemicals. 

"Given our interests in developing systems that can reside for prolonged periods in the gastrointestinal tract, we continue to investigate a range of approaches to facilitate the removal of these systems in the setting of adverse reaction or when they are no longer needed," Traverso says. "We're really looking at different triggers and how they perform, and whether we can apply them to different settings."

In this study, the researchers explored a light-based trigger, which they believed could offer some advantages over their earlier approaches. One potential advantage is that light can act at a distance and doesn't need to come into direct contact with the material being broken down. Also, light normally does not penetrate the GI tract, so there is no chance of accidental triggering. 

To create the new material, Raman designed a light-sensitive hydrogel based on a material developed in the lab of Kristi Anseth, a former Langer lab postdoc who is now a professor of chemical and biological engineering at the University of Colorado at Boulder. This polymer gel includes a chemical bond that is broken when exposed to a wavelength of light between 405 and 365 nanometers (blue to ultraviolet). 

Raman decided that instead of making a material composed exclusively of that light-sensitive polymer, she would use it to link together stronger components such as polyacrylamide. This makes the overall material more durable but still allows it to break apart or weaken when exposed to the right wavelength of light. She also constructed the material as a "double network," in which one polymer network surrounds another.

"You're forming one polymer network and then forming another polymer network around it, so it's really entangled. That makes it very tough and stretchy," Raman says.

The material's properties can be tuned by varying the composition of the gel. When the light-sensitive linker makes up a higher percentage of the material, it breaks down faster in response to light but is also mechanically weaker. The researchers can also control how long it takes to break down the material by using different wavelengths of light. Blue light works more slowly but poses less risk to cells that are sensitive to damage from ultraviolet light.

Deflated by light
The gel and its breakdown products are biocompatible, and the gel can be easily molded into a variety of shapes. In this study, the researchers used it to demonstrate two possible applications: a seal for a bariatric balloon and an esophageal stent. Standard bariatric balloons, which are sometimes used to help treat obesity, are inflated in a patient's stomach and filled with saline. After about six months, the balloon is removed by endoscopic surgery.

In contrast, the bariatric balloon that the MIT team designed can be deflated by exposing the seal to a tiny LED light, which would in principle be swallowed and then pass out of the body. Their balloon is made of latex and filled with sodium polyacrylate, which absorbs water. In this study, the researchers tested the balloons in pigs and found that the balloons swelled up as soon as they were placed in the stomach. When a small, ingestible LED emitting blue light was placed in the stomach for about six hours, the balloons slowly deflated. With a higher-power light, the material broke down within 30 minutes.

The researchers also molded the light-sensitive gel into an esophageal stent. Such stents are sometimes used to help treat esophageal cancer or other disorders that cause a narrowing of the esophagus. A light-triggerable version could be broken down and passed through the digestive tract when no longer needed. 

In addition to those two applications, this approach could be used to create other kinds of degradable devices, such as vehicles for delivering drugs to the gastrointestinal tract, according to the researchers. 

"This study is a proof of concept that we can create this kind of material, and now we're thinking about what are the best applications for it," Traverso says.

This is only for your information, kindly take the advice of your doctor for medicines, exercises and so on.     
https://gscrochetdesigns.blogspot.com. one can see my crochet creations  
https://gseasyrecipes.blogspot.com. feel free to view for easy, simple and healthy recipes    
https://kneereplacement-stickclub.blogspot.com. for info on knee replacement