I have pain in the upper right part of the butt and difficulty walking and there are very dark blue veins in the pain place i weight 130 kg?

Obesity: Being overweight is the likely cause. Losing weight is easier said than done, but there is no substitute for it. You may consider joining a support group like Weight watchers. Wish you good health! - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex, if you have sex.

Medical checkup need: Persistent Pain anywhere can be a sign of serious underlying problem. So if this pain is going on for more than 10-14 days, then you should get yourself checked by your PCP. If there is a lump present, then the doctor may do an X-Ray or CT scan of the hip area(for persistent pain) to find the cause and rule out anything serious causing you this pain. Excessive weight can cause joint problems.