Skip to content 
An infected area often feels warm to the touch because the body is sending extra blood flow to fight the infection.
What to look for:
-
The area feels warmer than surrounding skin
-
The warmth persists or increases
-
The warmth spreads beyond the wound area
5. Fever or Feeling Unwell
If an infection starts to spread beyond the wound, you may develop a fever or feel generally unwell.
What to look for:
-
A temperature of 100.4°F (38°C) or higher
-
Chills, sweating, or fatigue
-
Feeling of being unwell, with no other cause
6. Pus or Drainage
Clear fluid is normal during the healing process. But if the fluid becomes cloudy, yellow, green, or foul-smelling, it’s likely pus—a sign of infection.
What to look for:
-
Thick, cloudy, or discolored drainage
-
Foul odor
-
Pus that continues to accumulate
7. A Wound That Doesn’t Heal
Most minor wounds start to improve within a few days. If yours doesn’t, or if it looks worse after a few days, it’s time to see a doctor.
What to look for:
-
No improvement after 2-3 days
-
The wound is getting larger or deeper
-
New symptoms appear
What to Do If You Notice These Signs
If you notice any of these signs, don’t wait to see if it gets better on its own.
What to do:
-
Call your doctor. Describe what you’re seeing and ask if you should be seen.
-
Draw a line around the redness. If the redness is spreading, draw a line around the edge with a pen. You’ll be able to track whether it’s expanding.
-
Keep the area clean and dry. Gently wash with mild soap and water, and cover with a clean bandage.
-
Don’t try to pop or drain it. This can make the infection worse.
-
Take over-the-counter pain relief if needed. But don’t use it as a substitute for getting medical care.
Simple, Old-Fashioned Wound Care (The Right Way)
For Minor Cuts and Scrapes:
Clean gently. Wash the wound with mild soap and water. Pat dry with a clean towel.
Apply an antibiotic ointment. A thin layer of over-the-counter antibiotic cream can help prevent infection.
Cover with a clean bandage. Keep the wound covered until it’s healed.
Change the bandage daily. Clean the wound each time you change the bandage.
Leave it alone. Don’t pick at scabs.
For Insect Bites and Stings:
Wash gently. Clean the area with mild soap and water.
Apply a cold compress. This can reduce swelling and itching.
Don’t scratch. Scratching breaks the skin and increases the risk of infection.
Use an anti-itch cream. Over-the-counter hydrocortisone can help.
Monitor for signs of infection. If redness or warmth spreads, see a doctor.