Blisters on feet can be painful and uncomfortable, but there are several things you can do to treat and prevent them. Here are some tips from the search results:

Preventing blisters:

• Wear moisture-wicking socks to prevent chafing and friction.
• Wear comfortable, well-fitting shoes and clean socks to prevent blisters.
• Use padding to protect blisters in pressure areas, such as the bottom of your feet.
• Avoid wearing shoes or doing the activity that caused the blister until it heals.
• Minimize areas where friction may occur by wearing the proper fitting footwear, two pairs of socks, gloves, and padding the body in areas vulnerable to excess friction.

Treating blisters:

• Leave small, unbroken blisters alone, as they will heal naturally on their own.
• Cover painful blisters with a soft dressing to cushion and protect them.
• If the blister has broken, wash the area with warm water and gentle soap, and apply antibiotic ointment to the area. Cover the area loosely with a sterile bandage or gauze.
• If the blister is in a pressure area such as the bottom of the foot, put a donut-shaped moleskin on it.
• If the blister is large, painful, or in an awkward spot, it can be drained and treated by a trained professional.

Its important to keep the area clean and dry, change the dressing daily, and wash your hands before touching the blister to avoid infection. Additionally, avoid picking at the blister or putting pressure on the area. Applying an ice pack or raising your foot with the aid of a chair or pillow may help to reduce the discomfort and swelling of a blister.