I have feeling of pressure below knee after amputation, what do you suggest?

Phantom pains: Sensations where your limb was, are called phantom pains and come in all varieties and are common. Massage therapy above the amputation site using both hands at the same time on both limbs at the same location (start at both upper thighs and rub towards knees) can help. There are several medications that can be added. Proper fit to your prosthesis is also important. Be well.

Phantom pain: Phantom pain sensations are described as perceptions that an individual may experience relating to a limb that is no longer physically part of the body.