Insect Bite

Recommendation: Require medical referral

Spider Bites:

• Potential for Serious Reactions: Some spiders, like black widow, brown recluse, and hobo spiders, have venom that can cause severe reactions beyond typical dermatitis. These reactions can include difficulty breathing, significant pain, muscle cramps, nausea, vomiting, fever, and even tissue damage. These symptoms require professional medical evaluation and treatment, which may include specific antivenom or supportive care.
• Risk of Infection and Complications: Both venomous and non-venomous spider bites can become infected. Signs of infection like spreading redness, increased pain, pus, or fever necessitate medical attention and potentially antibiotics. In some cases, severe tissue damage from certain spider bites might require surgical intervention.
• Difficulty in Identification: It can be challenging to identify the type of spider that bit you, and knowing this is crucial for determining the potential severity and appropriate treatment. Medical professionals are better equipped to diagnose and manage spider bites based on symptoms and, if possible, identification of the spider.

Tick Bites:

• Transmission of Diseases: Ticks are known carriers of various diseases, some of which can have serious and long-lasting health consequences. These include Lyme disease, Rocky Mountain spotted fever, ehrlichiosis, and others. These diseases often present with symptoms beyond skin irritation, such as fever, headache, fatigue, joint pain, and characteristic rashes (like the bull's-eye rash of Lyme disease).[4, 13, 15, 16] Medical diagnosis and prescription antibiotics are usually required to treat these infections effectively.
• Risk of Allergic Reactions: Some individuals can develop allergic reactions to tick bites, ranging from mild local swelling to severe, life-threatening anaphylaxis. Anaphylaxis requires immediate medical attention, often involving epinephrine administration.
• Importance of Proper Removal: Ticks need to be removed carefully and completely to reduce the risk of disease transmission. Improper removal can leave parts of the tick embedded in the skin, increasing the chance of infection or reaction. Medical professionals can ensure proper removal and advise on post-bite care and monitoring for potential disease symptoms

Recommendation: Require medical referral

• Increased risk of side effects from topical medications: Infants and young children have thinner skin, which can lead to increased absorption of topical medications, potentially causing more side effects. For instance, topical antihistamine creams are not recommended for routine treatment in young children due to potential systemic absorption.
• Caution with insect repellents: Insect repellents have potential for increased absorption and toxicity.
• Difficulty in assessing severity and need for specific treatment: Reactions in very young children might be harder for parents to assess, and symptoms could indicate a more serious condition requiring professional medical advice. For example, a large number of fire ant stings in a child under 1 year old requires immediate medical attention.
• Age-specific medication guidelines: Certain over-the-counter medications like oral antihistamines have specific age limits and dosages that require consultation with a healthcare professional for children under 2.

• Potential for Serious Reactions: Some spiders, like black widow, brown recluse, and hobo spiders, have venom that can cause severe reactions beyond typical dermatitis. These reactions can include difficulty breathing, significant pain, muscle cramps, nausea, vomiting, fever, and even tissue damage. These symptoms require professional medical evaluation and treatment, which may include specific antivenom or supportive care.
• Risk of Infection and Complications: Both venomous and non-venomous spider bites can become infected. Signs of infection like spreading redness, increased pain, pus, or fever necessitate medical attention and potentially antibiotics. In some cases, severe tissue damage from certain spider bites might require surgical intervention.
• Difficulty in Identification: It can be challenging to identify the type of spider that bit you, and knowing this is crucial for determining the potential severity and appropriate treatment. Medical professionals are better equipped to diagnose and manage spider bites based on symptoms and, if possible, identification of the spider.

Tick Bites:

• Transmission of Diseases: Ticks are known carriers of various diseases, some of which can have serious and long-lasting health consequences. These include Lyme disease, Rocky Mountain spotted fever, ehrlichiosis, and others. These diseases often present with symptoms beyond skin irritation, such as fever, headache, fatigue, joint pain, and characteristic rashes (like the bull's-eye rash of Lyme disease).[4, 13, 15, 16] Medical diagnosis and prescription antibiotics are usually required to treat these infections effectively.
• Risk of Allergic Reactions: Some individuals can develop allergic reactions to tick bites, ranging from mild local swelling to severe, life-threatening anaphylaxis. Anaphylaxis requires immediate medical attention, often involving epinephrine administration.
• Importance of Proper Removal: Ticks need to be removed carefully and completely to reduce the risk of disease transmission. Improper removal can leave parts of the tick embedded in the skin, increasing the chance of infection or reaction. Medical professionals can ensure proper removal and advise on post-bite care and monitoring for potential disease symptoms

Recommendation: Require medical referral

Recommendation: Require medical referral

Recommendation: Pharmacological and non-pharmacological therapy

Non Pharmacological Therapy

• Ice Pack: Apply an ice pack to the bite for 10 minutes to help lower inflammation. This can be repeated as needed. A cloth dampened with cold water or filled with ice can be applied to the affected skin for 10 to 20 minutes to help reduce pain and swelling.
• Cool Compresses: Apply a cool compress to the bite to lower the skin temperature, reduce swelling, and calm the nerves responsible for itching. You can make a cold compress by wrapping an ice pack in a towel or rinsing a washcloth in cold water. Local pain and swelling from insect bites can be treated with cold compresses.
• Avoid Scratching: Resist the urge to scratch the bite as this can increase itching and swelling and increase the chances of infection.
• Remove Stinger (if present): For bee stings, if the stinger is visible, remove it immediately by scraping the skin with a fingernail or a sharp-edged implement like a credit card. Avoid gripping or squeezing the stinger, as this may release more venom.
• Clean the Area: Gently wash the bite area with soap and water.
• Elevation: If the bite is on an arm or leg, elevate the limb to help reduce swelling.
• Baking Soda Paste: Make a paste of baking soda and water and apply it to the bite. Leave it for 10 minutes before washing it off. Baking soda can help lessen swelling and irritation due to its alkaline properties.
• Soaking in Baking Soda Solution: Soak a cotton ball in a baking soda solution (mix a teaspoon of baking soda in a glass of cold water) and apply it to the bug bite for 15 to 20 minutes. This can help reduce pain.
• Aloe Vera: Apply the gel obtained from the Aloe Vera plant to the bite. It has anti-inflammatory properties and can help eliminate itching and swelling while providing a soothing effect.
• Honey: Apply a small drop of honey on an itchy insect bite to reduce inflammation due to its anti-inflammatory and antibacterial qualities.
• Turmeric Paste: Apply a mixture of turmeric powder and rose water on the mosquito bite and wash it off after 10 minutes. A combination of turmeric and sandalwood is also mentioned as an Ayurvedic treatment.
• Holy Basil Paste: Apply a paste prepared from fresh holy basil leaves on bee or wasp stings after removing the stinger and cleaning the area. Leave it for half an hour and rinse off with warm water.
• Avoid Irritating Clothing: Do not wear rough, irritating clothes over the affected area.
• Keep Nails Short: Keep fingernails short to prevent skin infection caused by scratching.
• Cool Bath: Encourage a cool bath to help relieve itching.
• Distraction: Distract the child with games or activities to prevent scratching.
• Firm Pressure: Apply firm, sharp, direct, steady pressure on the bite for 10 seconds to reduce the itch.
• Wet Tea Bag: Put a wet tea bag on the area for 15 to 20 minutes to help reduce itching.

• Topical hydrocortisone
  • Remarks:
    • for acute flare-ups for 7 days
    • patient > 2 years
    • avoid in mucus membranes
    • apply 1-2 times in thin layer before moisturizers. For ACD apply 3-4 times a day as initial therapy.
    • Creams versus ointments
      • Ointments: effectively penetrate dermis and preferred specifically in lichenified, dry, scaly skin
      • Creams: to patients who do not desire the greasy feel of ointments or staining risk.
    • continued use may reduce response to hydrocortisones. limit use only during flareups OR once or twice weekly dosing OR no use during remission phases
    • Application of topical steroids over a significant body surface is likely to increase systemic absorption
    • Stop existing topical therapies (may affect absorption of treatments of the AD or those may be the cause for AD)
    • Wash hands before and after application.
    • Symptom improvement should occur within 24-48 hrs of beginning the treatment.
  • Adverse effects and precautions
    • A/E: uncommon because of minimal absorption; skin atrophy (rare, burning and irritation is self-limiting.
    • Chances of increased systemic absorption in geriatrics
    • If used for prolonged period, with occlussive dressing or the skin is open or cracked, the systemic absorption of hydrocortisone will be increased. In such case refer to the physician
    • Not safe for application over eyelids
• Topical Anesthetics
  • Benzocaine
    • Available form: Available in creams, ointments, gels, sprays, and sticks.
    • Dose and direction: Apply to the affected area every 6-8 hours as needed, not more than 3-4 times daily. For sprays, avoid spraying near eyes, nose, or mouth. Do not use on children under 2 years old.
    • Adverse effects: Temporary redness, stinging, or irritation at the application site. Rare but serious: Methemoglobinemia (pale, gray, or blue skin, lips, or nails; confusion; headache; lightheadedness; fast heartbeat; shortness of breath; unusual tiredness or weakness). Allergic reactions (rash, itching, swelling, severe dizziness, trouble breathing).
  • Pramoxine
    • Available form: Available in creams, gels, lotions, sprays, and sticks
    • Dose and direction: Apply to the affected area 3-4 times daily as needed, not more than 3-4 times daily.
    • Adverse effects: Redness, irritation, swelling, burning, stinging, or pain at the affected area. Dryness at the affected area. Rare but serious: Bleeding at the affected area, hives, skin rash, severe itching, difficulty breathing or swallowing, swelling of the face, throat, tongue, lips, eyes, hands, feet, ankles, or lower legs, hoarseness.
  • Benzyl Alcohol
    • Available form: May be found in combination products.
    • Dose and direction: Apply to the affected area 3-4 times daily as needed.
    • Adverse effects: May cause irritation or allergic reaction in some individuals.
  • Lidocaine
    • Available form: Available in creams, ointments, gels, and sprays.
    • Dose and direction: Apply to the affected area up to 3-4 times a day, not more than 7 days.
    • Adverse effects: Temporary redness, swelling, or burning sensation at the application site. Dizziness, headache, confusion if too much is used. Rare but serious: Allergic reactions (breathing problems, wheezing, racing heart, fever, swelling of face/lips/mouth/tongue/throat, trouble swallowing, hives). Blood problems (methemoglobinemia).
  • Dibucaine
    • Available form: Available in some OTC products.
    • Dose and direction: Apply to the affected area 3-4 times daily as needed.
    • Adverse effects: Marginal effectiveness. Do not use in large quantities due to potential for serious side effects (myocardial depression, convulsions, death).
  • Phenol
    • Available form: May be found in combination products.
    • Dose and direction: Apply to the affected area as directed, usually not more than 3-4 times daily.
    • Adverse effects: Marginal effectiveness. Do not use in pregnant patients or children. Can cause skin damage or systemic absorption if applied to extensive areas or under bandages.
• Counterirritants
  • Camphor
    • Available form: Available in lotions, creams, balms, and sticks
    • Dose and direction: Apply to the affected area up to 3-4 times a day. Do not ingest as it is toxic.
    • Adverse effects: Skin irritation, redness. Allergic reactions are possible.
  • Menthol
    • Available form: Available in lotions, creams, balms, and sticks
    • Dose and direction: Apply to the affected area up to 3-4 times a day.
    • Adverse effects: Skin irritation, redness, warmth, or coolness at the application site. Allergic reactions are possible. Avoid contact with eyes, nose, or mouth.
  • Methyl Salicylate
    • Available form: Found in some counterirritant products, often in combination with camphor and menthol.
    • Dose and direction: Apply a small amount to the affected area up to 3 to 4 times a day for adults and children 12 years and older.
    • Adverse effects: Skin irritation, itching, rash. Salicylate toxicity (nausea, vomiting, fast breathing, ringing in the ears, headache, dizziness, confusion) if too much is absorbed. Avoid if allergic to aspirin or salicylates.
  • Capsaicin
    • Available form: Available in creams, lotions, and patches
    • Dose and direction: Apply to the affected area as directed, usually several times a day.
    • Adverse effects: Burning, itching, dryness, pain, redness, swelling, or soreness at the application site. May increase sensitivity to heat and sunlight.
• Topical Antihistamines
  • Diphenhydramine
    • Available form: Available in creams, lotions, gels, sprays, and sticks.
    • Dose and direction: Apply to the affected area 3-4 times a day for no more than 7 days. Use sparingly in children under 2 years old only under medical direction.
    • Adverse effects: Skin rash, sunburn, increased sensitivity to sunlight. May cause drowsiness. Can have systemic absorption in young children. Hypersensitivity reactions possible with prolonged use. Some experts believe it may worsen mosquito bites.
• Skin Protectants
  • Zinc Oxide
    • Available form: Available in creams, ointments, and sticks.
    • Dose and direction: Apply a thin layer to the affected area as needed, up to 4 times daily.
    • Adverse effects: No significant side effects reported; minor skin sensitivity or irritation possible.
  • Calamine
    • Available form: Available as a lotion.
    • Dose and direction: Shake well before use. Dab onto the affected area with a cotton ball or soft cloth as often as necessary. For children over 2 years old, supervise use.
    • Adverse effects: Most people don't have side effects. Stop use if skin irritation develops. May cause increased itching in some people.
  • Titanium Dioxide
    • Available form: May be found in some skin protectant products.
    • Dose and direction: Apply to the affected area as needed.
    • Adverse effects: Generally considered safe; may cause mild irritation in some individuals.
  • Vitamin A & D Ointment
    • Available form: Available as an ointment.
    • Dose and direction: Apply a thin layer to the affected area as needed.
    • Adverse effects: Burning, stinging, redness, or irritation may occur. May increase sun sensitivity.