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.
To take care of an insect bite or sting that causes a mild reaction: 1  Move to a safe area to avoid more bites or stings. 2  If needed, remove the stinger. 3  Wash the area with soap and water. 4  Apply a cool compress. 5  Apply a cream, gel or lotion to the injured area. 6  Use over-the-counter medications.