 [ Symptoms ] veins are not visible for the blood test what to do  my mom is 61 years old and in every few months she have a blood test her veins are not much visible so the doctors have to pierce at many places can anybody suggest what exercise she can do so the veins becomes more or easily be visible or is there any food which she can take before blood test i do not want her to suffer the pain of piercing at different places any help will be appreciated thanks [ Disease ] patients with infectious diarrhea tend to get better relatively quickly with supportive care most infections will resolve with or without specific treatment such as antibiotics patients with inflammatory bowel disease probably will require lifelong treatment to help control their symptoms the goal as with any long term illness is to allow the patient to live a normal life with minimal symptoms from the disease patients with ischemic colitis need to minimize their risk factors for progressive narrowing of the arteries these are the same risks as for heart disease including controlling high blood pressure diabetes and high cholesterol and stopping smoking patients with severe ischemia that leads to dead gangrenous colon require surgery to remove the gangrenous segment