Regular exercise improves the blood circulation to the scalp, which ensures an adequate supply of nutrients to the hair follicles. But over exercise can be bad for your health and hair too. To conclude, only a healthy body can support the growth of healthy hair.hen blood flow in the scalp area is less than the normal, it will not receive the essential nutrients required for healthy hair growth. This will ultimately result in various hair related problems. But when you exercise your stress level decreases, which stimulates hair growth.
Rating Newest Oldest. Best Answer: Bruising is basically blood under the skin, they sometimes turn yellow as the blood absorbs back into your body. s bruises heal, the body breaks down spilled blood cells and their hemoglobin.
The raised area of a bump or bruise results from blood leaking from injured blood vessels into the tissues, such as muscle, as well as from the body's response to the injury. A purplish, flat bruise that occurs when blood leaks out into the top layers of skin is called an ecchymosis.iny blood vessels near the surface of the skin can burst from a bump, a scrape, or injection-any kind of physical distress. Bruises change color like a mood ring as they mature (from black and blue to green to yellow) and last about one week on the face and two weeks on the body.