We look forward to it all year. Your kids can’t wait to be free from school and you can’t wait to sip a cool drink by the pool.

But, the sun is a powerful entity. While it is clinically proven to lift your mood and regulate your circadian rhythm, the sun is chiefly responsible for one-in-five Americans developing skin cancer by the time they are 70 — and just five sunburns can double your chances of melanoma.

So, what can we do to continue enjoying the warmth of summer, while also remaining protected? First, let’s break down the forms of skin cancer most caused by sun overexposure.

Melanoma: The most dangerous of skin cancers, it can present itself anywhere on the body. If you are seeing large brown spots with dark speckles, moles that change in color, size or feel, moles with irregular borders and portions that appear black or blue, itching and burning or dark spots on your palms, soles, fingertips or toes, you should seek out a medical professional.

Basal-cell carcinoma: The most common type of skin cancer, usually found on areas of the body most exposed to the sun. This form typically grows slowly and rarely spreads (metastasizes). However, if left untreated, it can invade nearby tissues and cause disfigurement. It often appears as a flesh-colored, scar-like or pearl-like bump and is often shiny or waxy. The edges of the lesion are typically smooth and may have a rolled border. It bleeds easily when scratched. 

Squamous-cell carcinoma: This form presents slightly differently from melanoma and basal-cell carcinoma. Squamous-cell carcinoma occurs on sun-exposed areas as a firm, red nodule or a flat lesion with a scaly, crusted surface.

Merkel-cell carcinoma: This type presents as a painless, firm bump or nodule on the skin that grows fast as a red, scaly or ulcerated area on the skin and/or a new mole that changes in size, color or shape.

Sebaceous gland carcinoma: This is a very rare but aggressive form of skin cancer that begins in the body’s oil-producing, sebaceous gland. It can often be mistaken for pink eye, as it usually starts on the eyelid, and can cause growths to ooze fluid. The cancer can also develop in hairy areas of the body due to the fact that sebum is released by the hair follicle.

Luckily, there are many ways to avoid the risks of the beating sun. Here are some tips to stay safe this year. According to Harvard Health Publishing, at Harvard Medical School:

1. Always wear sunscreen, applying it at least every two hours but do not rely on it alone. Seek shade often and whenever available. SPF 30 and up is recommended, with SPF 30 protecting against 97% of ultraviolet B rays.

2. Wear sun-protective clothing, preferably made of polyester, nylon, wool and silk, to block the UV rays.

3. Avoid the sun between 10 a.m. and 2 p.m., when the sun’s rays are the strongest.

4. Be aware that some medicines and skin care products can increase your skin’s risk of UV damage. These include certain antibiotics, as well as some prescription medicines that are used to treat mental health disorders, high blood pressure, heart failure, acne and allergies. If you are taking prescription medication, and you normally spend a great deal of time outdoors, ask your health care professional whether you should take any special precautions to avoid sun exposure.

5. Early detection is key, with survival rates up to 99%, when caught. If something seems abnormal, have it checked ASAP. 

Now that you are armed with all this information, get out in the sun and have a safe but great summer.