Now that lockdown restrictions are almost lifted and masks are no longer required in most outdoor spaces, Aussies can now ditch the track pants and glam up for the social events ahead.

If you're worried that your skin might get damaged by using unused makeup — which by the way most of us have not touched for several months, thanks to the comfort of being at home during the lockdown — then here's some good news for you!

Sydney dermatologist Dr Shreya Andric, said that makeup does not necessarily cause your skin to act out, rather, it is practising unhealthy makeup habits that damages your skin.

Below are some of the tips the skin expert shared to take care of your skin while getting the most out of your makeup.

Tip #1: Use clean tools

Using your fingers to apply makeup can transfer oil and dirt from your fingers to your face. Instead of using your fingers, use makeup applicators, such as brushes, to apply makeup directly to your skin.

It is also advised to keep your makeup applicators clean. Makeup brushes collect product residue, dirt, oil, and bacteria that may harm your skin. To prevent skin damage, wash your brushes with soap (or shampoo) and water every 7 to 10 days.

In addition to that, makeup should be applied gently as excessive tugging can irritate your skin.

Tip #2: Do not share tools

Although acne is not contagious, sharing makeup tools can transfer acne-causing culprits — bacteria, makeup residue, oil, and dead skin cells — from one person's skin to another.

This is the reason why Dr Andric advises against sharing makeup applicators.

Tip #3: Do not use makeup instead of sunscreen

Sunscreen provides protection from harmful UV rays that not just damage, but also age your skin. Although makeup can provide additional sun protection, it is not enough to replace the benefits sunscreen provides to your skin. In fact, you would need 7 times the normal amount of foundation and 14 times the normal amount of powder to achieve the same benefits of a 1 teaspoon of sunscreen, which is the correct amount of sunscreen you need to apply to your face and neck.

For this reason, it is important to apply sunscreen underneath your makeup as the final step of your skincare routine.

Tip #4: Choose the correct makeup for your skin type/concerns

Active ingredients in your makeup can aggravate your skin depending on your skin type.

Some experience allergic reactions from wearing the wrong type of makeup, while others notice that their eczema flares with some products. Hence, taking a break from makeup is an absolute must for these cases.

When your skin barrier is compromised, make sure to 'let it rest' first so it can repair itself.

Those who have oily/acne-prone skin should choose products that specifically states that they are 'oil-free', ‘non-comedogenic' or 'won't block pores' because these labels mean that the product is less likely to cause acne. Also, opt for mineral-based makeup that will sit on top of your skin rather than heavy liquid makeup that can trap dirt and oil and block pores.

If acne starts showing up on your skin after applying makeup, try to identify the product that is causing the breakout and stop using it.

Tip #5: Remove your makeup completely at the end of the day

Washing your makeup off after a full day of wearing it removes the accumulated makeup and environmental pollutants that may seep into your pores.

These pollutants can break down collagen and elastin — two important skin proteins that prevent fine lines and wrinkles. Dead skin cells can also accumulate leading to dull, dry skin.

Tip #6: Remove makeup before exercising

Wearing makeup while exercising is a no-no, according to the dermatologist. Makeup can mix with oil and sweat while your workout, which subsequently results in clogged pores.

Aside from acne breakouts, clogged pores can also cause blackheads and skin irritation. That's why it is advised you remove your makeup before working out.

Tip #7: Have a break every now and then

Wearing makeup every day can 'exhaust' your skin resulting in more frequent breakouts. Having a break from makeup will allow your skin to breathe and repair itself.

Tip #8: Check the expiration

In Australia, most cosmetic products do not have a specific use-by date. Though, generally, it is advised to use the products within 12 months of opening them. Beyond this timeframe, a product may separate or change its texture or colour.

However, for eye makeup products such as mascara and eyeliner, replacing them every three months is a must to minimise chances of infection and irritation around the eyes.