Reduced pulses in feet can signal heart disease risks. Peripheral artery disease (PAD) is a buildup of cholesterol and plaque in the arteries that lead to the extremities. PAD can cause discomfort in your legs and feet, limit your walking and activities, or severe PAD can progress to loss of limb. Your doctor can check for signs of the disease with a simple test of pulses in your feet.
1 An antihistamine taken by mouth, such as Benadryl or Chlor-Trimeton, may help relieve itching, redness, and swelling. Don't give antihistamines to your child unless you've checked with the doctor first.  A spray of local anesthetic containing benzocaine, such as Solarcaine, may help relieve pain.
Natural Mosquito Bite Treatment. A shock of cold therapy will provide relief for itching and keep you from swelling more, says Schultz. Ice actually numbs the nerves that conduct itching and pain so you don't feel either, he says. You may have heard that going the other direction in temperature can also help.