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.
For Yellow Jacket and Bee Stings: Most insects in this category have acidic venom and therefore need an alkaloid, such as baking soda to neutralize the venom. The easiest way to apply the baking soda is by making a paste by adding a bit of water. Cover the sting site with the paste for 5 to 15 minutes.