Circular Rash Caused by Ringworm - Allergies

Ringworm is the most prevalent cause of a circular rash on the skin, although other conditions can also leave this unique pattern. A doctor determines the source of a rash by inspecting it and inquiring about symptoms. They may advise taking oral medicine, using a topical lotion, or avoiding triggers.

Download Files

Please wait..

If the download didn't start automatically, click here.

Learn more about the conditions that might cause this rash and how to address them in this article.

Ringworm

Ringworm, contrary to its name, is a fungal skin ailment caused by a fungus rather than a worm or other parasite.

The illness was named for the rash it generates, which is generally circular and has a thin elevated ring around the border that resembles a worm.

Symptoms

The circular rash may be a few millimetres broad at first, but it can spread if left untreated. It may appear as a circular, flat area, and the centre of the rash usually heals first.

Ringworm rash appears red or pink on lighter skin and silver or brown on darker skin.

The skin around the rash may become dry or scaly, and the rash itself may become highly irritating.

Ringworm can arise on any region of the body, and if it appears on the scalp, soles of the feet, palms, groyne, or nails, the rash may not be ring-shaped. Ringworm can cause an athlete's foot and jock itch.

• Ringworm is contagious and may spread from person to person through intimate contact.
• Ringworm is infectious for how long? Find out more here.
• Treatment consists of an antifungal cream or gel. Someone should:
• Even after the symptoms have subsided, continue to take the medicine for 2-4 weeks.
• Maintain as much clean and dry skin as possible.
• To prevent the rash from spreading to other regions of the body, wash your hands after touching it.
• Ringworm is more likely to occur in hot, humid weather. To lessen the chances:
• Shower immediately after the workout.
• Every day, change your clothing.
• Share no towels or brushes.
• Take any pet to the doctor if they develop bare patches of fur or other ringworm signs.
• The Lyme illness
• A circular rash may develop at the site of a tick bite. This is the first sign of Lyme illness.

Symptoms

The circular rash may occur days or weeks after the attack, and it may resemble a bull's eye.

A person with lighter skin may see three rings surrounding the bite: a red circle nearest to the bite, a lighter ring, and another red ring. The appearance may alter on darker skin – look for a raised ring surrounding the bite.

The rash generally grows larger over time. It may cause discomfort, burning, or itching, as well as being warm to the touch.

A tick may bite anywhere on the body and prefers exposed or heated places. Bite wounds on the lower leg, armpit, groyne, and back are frequent.

About half of those infected with Lyme disease have flu-like symptoms before developing the rash.

Treatment

A course of antibiotics can treat Lyme disease in its early stages.

After being outside, check your skin for tick bites. Remove a tick as soon as possible, without crushing it, and make certain that the tick is completely removed.

Learn more about Lyme disease rash by clicking here

Dermatitis due to contact

Contact dermatitis is an allergic response to the skin.

Symptoms

The skin may deepen or redden, and it may become uncomfortable or dry. Contact dermatitis can also cause skin swelling or blistering.

The size of the rash is determined by how much skin has been exposed to the allergen.

If the thing causing the response is spherical, the rash may be round. For example, if a person is allergic to nickel, wearing a nickel watch may result in a circular rash on the wrist.

Treatment

The most efficient strategy to treat contact dermatitis is to identify the allergy or irritant and prevent contact with it.

It might help to use sensitive skin products and to carefully read the labels of soaps and personal care products for common allergies and irritants.

Swelling and irritation can be reduced using over-the-counter treatments.

Learn more about contact dermatitis by clicking here.

Hives are allergic reactions to heat, food, medicine, viral infections, and other stimuli.

Symptoms

When the skin expands into welts, hives emerge. These are lumps or patches that are red or skin-coloured and may itch or burn.

Hives can arise and vanish on any area of the body, and they can be severe. Hives or areas of hives may be round and resemble insect bites in certain persons.

Treatment

Antihistamines can minimise swelling and prevent hives caused by allergen exposure.

If hot weather causes hives, wear loose clothes and use sunscreen. It may also be beneficial to dampen the skin with a moist washcloth.

More hive remedies may be found here.

Annulare Granuloma

Granuloma annulare is uncommon. It causes pimples to create a ring-shaped or circular rash.

The rash is most commonly seen on the hands, arms, or feet. It can spread over the body less often, or smaller patches might unite to form bigger ones.

Symptoms

Although the causes are unknown, granuloma annulare can form as a result of skin injury or a viral infection.

Granuloma annulare has no symptoms other than the rash and is not communicable.

Treatment

The illness normally goes away on its own, although it might continue for years. Steroid injections or lotions may aid in the healing process.