I am 65 yrs old and a diabetic. For exercise I do 1 hour of pranayam in the morning, 30 to 45 mins of swimming in the evening and 30 mins of casual walk after dinner. I have a lot of red spots on my shin, ankle and feet. These spots appear after I have been hurt or sometimes just by themselves. Most of these red spots appear on the veins. What shud I do to get rid of them since they look ugly when going for a swim in the pool.