How to Treat and Prevent Blisters on Your Hands

Blisters on the hands can be painful and inconvenient. They typically form due to constant friction or exposure to extreme heat in a localised area. When this happens, the outer layer of skin separates from the underlying layers, and fluid collects in the space between them.

Friction blisters are most common among active individuals and young children. They occur when the hands are subjected to prolonged rubbing against a hard surface or short bursts of intense contact. Think weightlifting for adults or swinging on monkey bars for kids.

Because we rely on our hands so much, untreated blisters can easily become infected. This can make everyday tasks uncomfortable or even painful. The good news is that there are effective treatments to promote healing and reduce pain. Better yet, there are simple strategies to help prevent blisters from forming in the first place.

• Friction & Mechanical Pressure
  • Repetitive rubbing or pressure (e.g., using tools, gardening, manual tasks) causes the epidermis to separate and fill with fluid.
  • Weightlifting or monkey-bar swinging also fall under this category.
• Burns & Heat Exposure
  • Contact with hot surfaces or scalds can lead to second-degree burns, resulting in blister formation.
• Sunburn Blisters
  • Severe sunburns may blister as the skin heals, similar to traditional burns.
• Pinching Injuries (Blood Blisters)
  • Pinching or crushing trauma causes blood vessels near the surface to break, forming blood-filled blisters.
• Contact Dermatitis & Allergic Reactions
  • Exposure to irritants or allergens (e.g., plants, latex, adhesives, cleaning chemicals, pesticides) may trigger blistering via contact dermatitis.
• Infections & Skin Conditions
  • Blisters can stem from viral, bacterial, fungal infections, or from eczema-related flare-ups.

If your hand blisters are the result of a burn, run your hands under cold water immediately.

The most important thing to do is to try to keep the skin on and around the blister intact to prevent infection and further damage.

Then it’s a matter of cleaning and soothing, following these simple steps:

1. Wash the blistered hand or hands with lukewarm water and a gentle soap.
2. Disinfect the outside of the blister or blisters with alcohol or iodine to kill any bacteria.
3. Apply an antibiotic ointment to prevent infection and sooth the skin.
4. Cover the whole area with a Blister Plaster which with hydrocolloid technology, cushions and protects the affected area, provides immediate pain relief and accelerates healing.

Repeat the application of antibiotic ointment and bandaging, as needed, for a few days. Following this, you will be able to remove the dead skin, using sharp, sterilised scissors and tweezers. Reapplication of antibiotic ointment and a plaster is advised.

• Wear protective gloves
Use flexible yet sturdy gloves when gardening or gripping heavy tools for long periods. This reduces friction and protects your skin.

• Minimise friction during work
For tasks involving repetitive hand movements, consider using blister protective tape on high-risk areas like palms and fingers. 

• Avoid irritants and allergens
Changing hand soaps, hygiene sprays, or detergents can trigger skin reactions. Stick to products that suit your skin helps reduce the chance of irritation that may lead to blistering.

• Check for early signs of irritation
At the first sign of redness or discomfort, take action before a blister develops.

• Treat and protect immediately
If a blister forms, cover it with an Elastoplast Blister Plaster to cushion and protect the area.

• Keep hands dry and clean
Moisture increases friction and infection risk, so wash and dry hands thoroughly after work.