What’s with the clear view of the veins?

The blood vessels can be seen clearly may be a normal phenomenon, or it may be caused by varicose veins, venous thrombosis and other reasons.
1. Normal phenomenon: Some people, due to their whiter and thinner skin, as well as their thin and weak body and low amount of subcutaneous fat, the blood vessels under the skin look more obvious, which is a normal phenomenon and usually does not need special treatment.
2. Varicose veins: If the varicose veins, it will make the pressure inside the veins too high, leading to the expansion of the local blood vessels and the thickening of the diameter of the veins, which will make the front veins protruding from the surface of the body, so the blood vessels will look more obvious.
3. Venous thrombosis: If there is venous thrombosis, due to the obstruction of deep venous return, the superficial veins are compensated to dilate, and the blood vessels will look more obvious.
Blood vessels can be seen clearly and accompanied by uncomfortable symptoms can go to the hospital for relevant examinations, a clear diagnosis, if the disease is caused by factors, need to follow the medical advice to adopt appropriate solutions.