Raynaud’s a disorder of the blood vessels, generally in fingers, toes, ears and tip of the nose, some areas feel numb and cool in certain circumstances or in stress. In phenomenon, smaller arteries that supply blood to the skin constrict excessively in response to cold, limiting or decreased blood supply to the affected area. It’s often accompanied by changes in skin color. This happens due to spasms of blood vessels in those areas, the blood vessels narrow, keeping blood from getting to surface of the skin
One way it does that is to slow down blood flow to areas farthest from heart – hands and feet. To do that, the network of small arteries that carry blood to those points gets narrower, moving them away from skin. This is called the vasomotor response.
Reason and steps can assist to control condition, though symptoms can occur a bit differently in each person.
Artery disease. Includes atherosclerosis, or plaque build-up in blood vessels that feed heart; Buerger’s disease, which causes inflammation in blood vessels of hands and feet; and a primary pulmonary hypertension, type of high blood pressure that affects the arteries in lungs.
Carpal tunnel syndrome. Pressure on a major nerve to hands can cause numbness, pain, and makes more sensitive to cold.
Cold. Exposure to avoid.
Connective tissue diseases. If having scleroderma, a rare disease that causes skin to harden and scar, lupus, rheumatoid arthritis, and Sjogren’s syndrome also make it more likely.
Dress for cold. Wear layers, gloves, scarf, and heavy socks.
Exercise. It will boost blood circulation. So, increase physical activity and exercise.
Injuries. This includes damage to hands or feet from breaks, surgery, or frostbite.
Motions. Limit repetitive hand motions, like playing piano or typing. So can using tools that vibrate, like jackhammers.
Medications. Avoid some decongestants with phenylephrine, diet pills, migraine medications with ergotamine, herbal medications with ephedra, and the blood pressure medication (Catapres) can all narrow blood vessels. Taking blood pressure medicines during the winter months to help reduce constriction of blood vessels
Smoke. Don’t smoke, and stay away from second hand smoke, too. It can make blood vessels narrows, close up, which lowers skin temperature. Smokers also have an increased risk of Raynaud’s; as well as heart attack, stroke, and lung cancer.
Soak hands: Or run warm water over them when you feel an attack starting.
Stress: Keeping it under control could help cut the number of attacks.
Temperature constant: Don’t go straight from a chilly space to a warm space if you can help it. Avoid the frozen-food section of the grocery store as much as possible.
Trauma or vibrations to hand (such as with vibrating tools) to avoid.

People with illnesses like rheumatoid arthritis, scleroderma, and lupus are more likely to get secondary Raynaud’s.
Lifestyle modifications improves blood flow to the affected part or calcium channel blockers can often do the trick. To sprout in outcome through the energy channels in compact system of body on hands per ONNURI, one may put the color marking with marker pen with often soak hands in warm water and massage softly with sesame oil.
ONNURI. “Dr Dinesh kapur”