Blue veins above knee. Me what it is?

This treatment is being suggested on bases of the information provided. However I would like to examine & investigate your aunty  in detail. -Control  Hypertension, Diabetes or  metabolic disorder, if there is any. --. Sleep on a hard bed with soft bedding. --. Keep no pillow under the head. --. Avoid painful acts & activities. --. Fomentation with warm water. Let the part not be exposed to cold. -- .Do mild exercises for the affected part.- back and lower limbs. --.(Take help of physiotherapist or you can visit my YouTube channel Dr. N. C. Gupta and watch 'Me & My Yoga' and 'Yoga Simplified'. https://youtube.com/channel/ucpeqc6b1ywzwin048jsu6rw --Do not ignore, let it not become beginning of a major problem. -Any way it may be tried, --. Ugesic (Piroxicam) 20mg 1 tab od x 5days --. Caldikind plus  (Mankind) 1 tab OD x 10 days. -(You may need help of your local doctor to get these medicines.) --Do ask for a detailed treatment plan. Kindly make sure, there is no allergy to any of these medicines. --For emergency treatment visit nearest hospital. --Wish your aunty a quick recovery & good health.  Dr N C Gupta MS (ortho)

Some information is missing for that you can consult online/offline. Blue vein above ankle joint due to many reasons- 1. Blue tortuous vein above ankle may be varicose vien 2. It may be normal due to decreased subcutaneous fat. 3. Due to some other reason like AV malformation which is not in this case All these needs thorough examinations and investigations for further satisfaction.