With the increase in road trips, camping, and visits to parks and grassy areas during the summer, the likelihood of exposure to ticks also rises. At first, a tick bite may appear to be nothing more than mild redness or a passing itch, but it can provide an entry point for bacterial infections that require early diagnosis and treatment.
Ticks are not like mosquitoes. They are small parasites that attach themselves to the skin and feed on blood. They may remain hidden among the hair or within the folds of the body for hours or even days without causing noticeable pain. Ticks are especially active in warm weather and can be found in parks, tall grass, scrubland, forests, and areas frequented by animals.
Why Are These Diseases Described as “Silent”?
A tick bite may go unnoticed, and the initial symptoms of tick-borne diseases can be general and vague, such as fever, headache, fatigue, and muscle and joint pain.
Many people with Lyme disease do not remember being bitten by a tick. This may be due to the tick’s small size, particularly during its early life stages, or because it attached itself to a part of the body that is difficult to see. Therefore, the disease should not be ruled out simply because the person does not remember finding a tick on their skin.
Lyme Disease: A Rash That May Appear Days Later
Lyme disease is a bacterial infection transmitted to humans through certain species of ticks infected with Borrelia bacteria. Symptoms generally begin between 3 and 30 days after the bite and may include:
- Fever or chills.
- Headache and fatigue.
- Muscle and joint pain.
- Swollen lymph nodes.
- An expanding skin rash known as erythema migrans.
The rash may sometimes appear as a circular ring with a lighter center, resembling a bull’s-eye. However, it does not always have this appearance, and its color and presentation may vary depending on skin tone. It may sometimes feel warm, but it usually does not cause severe itching or noticeable pain. This rash occurs in approximately 70% to 80% of infected people, meaning that its absence does not rule out infection.
If the disease is not treated early, the infection may spread and affect the joints, nervous system, or heart, causing joint swelling, facial muscle weakness, numbness or tingling, or an irregular heartbeat. Early treatment with appropriate antibiotics, however, usually leads to a good recovery and reduces the risk of complications.
Mediterranean Spotted Fever
Mediterranean spotted fever is another bacterial infection transmitted by ticks. It is usually caused by bacteria belonging to the Rickettsia group. Cases occur in countries around the Mediterranean Basin, the Middle East, and parts of Africa and Asia.
Symptoms may include:
- High fever.
- Headache and muscle pain.
- A spotted skin rash.
- A dark scab or ulcer at the site of the bite, known as a tache noire or “black spot.”
- Fatigue and a general feeling of illness.
The infection may be moderate in severity, but in some cases it can become serious. Therefore, the appearance of fever accompanied by a rash or a dark scab after an outdoor trip requires prompt medical evaluation, without waiting for all possible symptoms to develop.
The Golden Rule of Prevention After Every Trip
After returning from a park, farm, forest, or camping trip, carefully check your body, as well as the bodies of children and pets. Pay particular attention to:
- Behind the knees.
- Under the arms.
- Between the thighs and around the waist.
- Behind the ears.
- The scalp and hairline.
- The neck and navel.
- Between the toes.
It is advisable to shower and change clothes after returning home. Bags, equipment, and clothing should also be inspected before being brought into bedrooms.
Before going outdoors, wear long, light-colored clothing to make ticks easier to spot. Tuck trouser legs into socks, stay on clearly marked paths and away from tall grass, and use an approved insect repellent according to the product instructions.
What Should You Do If You Find a Tick Attached to the Skin?
Do not wait until you can see a doctor to remove it. Remove it as quickly as possible using the correct method:
- Use clean, fine-tipped tweezers.
- Grasp the tick as close to the skin’s surface as possible, where its mouthparts are attached, rather than by its swollen body.
- Pull upward with steady, even pressure, without twisting it or jerking it forcefully.
- Clean the skin and your hands with soap and water or an appropriate antiseptic.
- Check the rest of the body, as other ticks may also be present.
Do not crush the tick with your fingers. Do not try to suffocate it with petroleum jelly, oil, or nail polish, and do not burn it while it is still attached to the skin. These methods may irritate the tick and increase the release of fluids into the bite site.
After removal, the tick may be placed in a sealed container or bag, or a clear photograph may be taken, in case a doctor or local health authority asks for the species to be identified. However, do not rely on laboratory testing of the tick to determine whether you have been infected or require treatment. A positive result does not necessarily mean that the infection was transmitted, while a negative result may create a false sense of security.
Monitor Your Symptoms—Do Not Wait
Record the date of the bite and the location where you may have been exposed to ticks. Monitor your health during the following days and weeks. Seek medical attention immediately if you develop:
- A skin rash that gradually expands.
- Fever or chills.
- A severe headache or unusual fatigue.
- Joint pain or swelling.
- A dark scab at the site of the bite.
- Numbness, tingling, facial weakness, or abnormal heart palpitations.
Tell your doctor about the trip or possible tick exposure, even if you do not remember a definite bite. Do not take antibiotics without medical advice. The decision to conduct tests or prescribe preventive treatment depends on the tick species, geographic region, duration of attachment, and the person’s health condition.
The Role of the International Health Organization
The International Health Organization works to reduce the risks posed by vector-borne diseases, including tick-borne diseases, by:
- Issuing evidence-based guidance on bite prevention and vector control.
- Supporting countries in monitoring cases and outbreaks and improving reporting systems.
- Training healthcare professionals in diagnosis, treatment, and case management.
- Raising public awareness of preventive practices.
- Supporting the development and evaluation of new methods and technologies for controlling disease vectors and the illnesses they transmit.
The organization emphasizes that preventing tick bites, conducting a thorough body check after outdoor activities, and removing ticks quickly and safely are the most important lines of defense.
Today’s Message
Do not let fear spoil the enjoyment of outdoor trips, but never underestimate a tiny tick. Spending just a few minutes checking your body after returning home could prevent weeks or months of symptoms and complications.
A safe trip begins with prevention and ends with a careful body check.
