Spider Bites in Maryland: When Should You Worry?

At EZMED Primary & Urgent Care, we diagnose and treat insect and spider bites, helping you determine whether your symptoms are mild or require medical attention.

Are Dangerous Spider Bites Common in Maryland?

Fortunately, dangerous spider bites are uncommon in Maryland. Most spiders found in our area are not medically significant.

The two spiders most often associated with serious bites are:

• Black widow spiders – Found in parts of Maryland, especially around woodpiles, sheds, garages, and outdoor storage areas.
• Brown recluse spiders – These spiders are rare in Maryland and are not considered native to the state. Many skin infections are mistakenly blamed on brown recluse bites.

What Does a Typical Spider Bite Look Like?

A mild spider bite may cause:

• Redness
• Mild swelling
• Itching
• Tenderness
• A small raised bump

These symptoms often improve within a few days with basic wound care.

Warning Signs of a Serious Spider Bite

Seek medical evaluation if you experience:

• Severe pain at the bite site
• Rapidly increasing redness or swelling
• Fever or chills
• Muscle cramps
• Severe abdominal pain
• Nausea or vomiting
• Drainage of pus
• Skin turning dark, purple, or developing an open sore
• Difficulty breathing or swelling of the face or throat

These symptoms may indicate a serious reaction, infection, or another medical condition requiring prompt treatment.

Spider Bite or Skin Infection?

Many people believe they have a spider bite when they actually have a skin infection, such as cellulitis or an abscess.

Signs of a skin infection include:

• Increasing redness
• Warmth around the area
• Swelling
• Pain
• Pus or drainage
• Fever

Proper diagnosis is important because skin infections often require antibiotics, while most spider bites do not.

What Should You Do After a Spider Bite?

If you think you've been bitten:

• Wash the area with soap and water.
• Apply a cold compress for 10–15 minutes at a time.
• Avoid scratching.
• Elevate the affected limb if swollen.
• Take an over-the-counter antihistamine for itching if appropriate.
• Monitor the bite for worsening symptoms.

If possible, safely photograph the spider for identification—but don't risk another bite trying to capture it.

When Should You Visit EZMED?

Visit EZMED Primary & Urgent Care if:

• The bite becomes increasingly painful.
• Redness continues to spread.
• You notice pus or drainage.
• You develop fever or chills.
• You are unsure whether it's a spider bite or a skin infection.
• Your symptoms are not improving after 24–48 hours.

Our providers can evaluate the area, determine the cause, and recommend the right treatment, including antibiotics, wound care, or referral if necessary.

Protect Yourself from Spider Bites

To reduce your risk:

• Wear gloves when working in woodpiles, sheds, or garages.
• Shake out shoes, gloves, and clothing stored outdoors.
• Reduce clutter where spiders may hide.
• Seal cracks around windows and doors.
• Keep storage areas clean and dry.

Get Expert Care at EZMED

Most spider bites are mild, but some can become infected or require medical treatment. If you're concerned about a bite, don't wait until it gets worse.

The experienced providers at EZMED Primary & Urgent Care offer same-day evaluation and treatment for spider bites, insect bites, skin infections, and other minor injuries to help you recover quickly.