
Contact dermatitis is a skin reaction caused by irritants or allergens, leading to redness, itching, swelling, and flaky skin.
Two types
- Irritant contact dermatitis – damage to the skin barrier
- Allergic contact dermatitis – immune reaction to an allergen
- Identify and avoid the trigger
- Over-the-counter hydrocortisone cream
- Antihistamines for itching
Rashes typically resolve within a few weeks.
4. Ringworm (Tinea Corporis)
Despite the name, ringworm is a fungal infection, not a worm. It appears as a round, red, scaly patch with raised edges and often spreads outward.
Key facts
- Highly contagious
- Spread through skin contact, surfaces, or pets
- Common on arms and legs
Treatment Continue reading…
