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.
Relieve pain, itching, and swelling. 1  Apply an ice pack to a bite or sting for 15 to 20 minutes once an hour for the first 6 hours. 2  Elevate the area of the bite or sting to decrease swelling. 3  Try a nonprescription medicine for the relief of itching, redness, and swelling.