14 Symptoms You Absolutely Should NOT Ignore

January 16, 2025

Don’t Ignore These Symptoms: When Your Body Is Trying to Tell You Something

Life gets busy. Work, family, errands, and commitments can fill every hour. It’s easy to brush off a headache, a weird cough, or ongoing tiredness, and hope it passes. But some symptoms are your body’s way of asking for help. Getting them checked early can make treatment simpler and can offer real peace of mind.

While not every symptom means something serious is going on, certain signs can point to an underlying issue that needs medical attention. The earlier you act, the better your chances of getting answers and the right support.

At Horizon Health, our online practitioners offer patient-centred care for Australians who want convenient, affordable support from a natural health clinic, all from the comfort of their lounge room. Telehealth can be a helpful first step when something does not feel right, especially if you are unsure whether your symptoms need further assessment.

When should I worry about symptoms?

A good rule is: if a symptom is sudden, severe, getting worse, or just doesn’t feel normal for you, it’s worth checking. Some concerns turn out to be minor. Others are time-sensitive. Telehealth can be a practical first step to sort out what’s urgent, what can wait, and what support you need.

Unexplained weight loss: is it a red flag?

If you’re dropping kilos without changing what you eat or how you move, don’t ignore it. Unexplained weight loss can be linked to thyroid problems, diabetes, gut conditions, stress, medication effects, or other medical issues.

How Horizon Health can help from your home: an online practitioner can review your history, symptoms, and medications, and arrange appropriate blood tests or referrals if needed.

Why am I exhausted all the time?

Feeling tired occasionally is normal. Feeling drained most days isn’t. Ongoing fatigue can be linked to iron deficiency, vitamin deficiencies, thyroid issues, sleep problems (including sleep apnoea), chronic infections, and mental health concerns.

How Horizon Health can help from your lounge room: we can help you unpack what “tired” looks like for you, check for common causes, and create a practical plan that fits your life.

Could chest pain be serious?

Chest pain should always be taken seriously. It can be caused by heart problems, lung issues, blood clots, muscle strain, or reflux. The tricky part is that you can’t tell the cause safely without medical assessment.

If you have chest pain with shortness of breath, sweating, nausea, or pain spreading to your arm or jaw, call 000. For general heart health information in Australia, see Heart Foundation.

Why am I short of breath?

Shortness of breath that’s new, worsening, or happening at rest needs attention. It may relate to asthma, infections, anxiety, heart conditions, anaemia, or blood clots.

How Horizon Health can help: a telehealth appointment can help assess patterns and risks, and guide whether you need urgent care, same-day review, or testing.

Do bowel changes mean something serious?

Bowel changes are common, but persistent changes matter. Seek advice if you notice ongoing constipation, ongoing diarrhoea, black stools, blood in stools, or a major change in your usual pattern. Causes range from haemorrhoids and infections to inflammatory bowel disease and, less commonly, cancer.

If you’re ever worried about bowel cancer symptoms, Australia has clear guidance through Cancer Council.

How Horizon Health can help: we can discuss symptoms privately, review risk factors, and advise whether stool tests, blood tests, or referrals are appropriate.

When is a headache an emergency?

A sudden, severe headache that peaks quickly, especially if it’s the worst you’ve ever had, needs urgent assessment. Headaches also deserve review if they are frequent, worsening, waking you from sleep, or linked with weakness, confusion, fever, or vision changes.

How Horizon Health can help: we can sort migraines, tension headaches, medication overuse, dehydration, and red flags, and help you decide what to do next.

How long is too long for a cough?

A cough that lasts more than 3 weeks, keeps returning, or comes with breathlessness, fever, chest pain, or blood should be checked. It may be post-viral, asthma-related, reflux-related, allergic, or something else.

How Horizon Health can help: telehealth is useful for history-taking and planning, and we can organise further assessment when needed.

Should I get a lump checked?

Not all lumps are dangerous, but new or changing lumps should be assessed. This includes lumps in the breast, neck, armpit, groin, or testicles, or anywhere that is growing, painful, hard, or persistent.

How Horizon Health can help: we can talk through what you’ve noticed and organise imaging or referrals where appropriate.

Why do I feel dizzy or faint?

Dizziness has many causes, including dehydration, low iron, low blood pressure, inner ear problems, medication effects, low blood sugar, heart rhythm issues, and anxiety. Fainting, especially if recurrent, needs medical review.

How Horizon Health can help: we can help narrow likely causes and guide whether you need urgent assessment or targeted tests.

What if my vision changes suddenly?

Sudden blurred vision, double vision, or loss of vision in one eye is not normal. It may indicate eye disease, migraine, stroke, or other urgent conditions. Don’t wait for it to clear.

How Horizon Health can help: we can assess symptoms quickly and advise urgent pathways when needed.

Is numbness a stroke sign?

Sudden numbness or weakness in the face, arm, or leg, especially on one side, is a medical emergency. If you notice slurred speech, facial drooping, or trouble understanding, call 000 immediately.

For plain-language guidance on urgent symptoms, see Healthdirect.

What skin changes should I take seriously?

Pay attention to:

A new mole or a mole that changes in size, colour, or shape
A sore that won’t heal
A spot that bleeds easily
A new lump or scaly patch

Skin checks save lives. If you’re concerned about skin cancer prevention and early detection, Cancer Council has excellent Australian resources: Cancer Council.

How Horizon Health can help: we can guide what needs in-person review, what can be monitored, and how to organise the right next step.

Is ongoing pain normal?

Persistent pain is not something you have to “push through.” Long-lasting back pain, joint pain, pelvic pain, or nerve pain can affect sleep, mood, and daily life. Causes can include injury, inflammation, nerve irritation, arthritis, endometriosis, and more.

How Horizon Health can help: we can help you build a sensible pain plan, check for red flags, and coordinate referrals if needed.

What if my mood feels unmanageable?

Mental health is health. If you’re feeling persistently down, anxious, overwhelmed, or not yourself, you deserve support. If you’re having thoughts of self-harm or feel unsafe, seek urgent help right away.

How Horizon Health can help from your home: our practitioners can talk with you privately, help you find the right support, and discuss practical next steps.

Listen to your body, and get help early

You know your body best. If something feels wrong, it’s okay to ask questions and get it checked. Many problems are easier to treat when caught early.

If you’d like a calm, convenient first step, Horizon Health’s online practitioners can help you understand your symptoms and plan what to do next, all from your lounge room.

Frequently Asked Questions

What symptoms should I never ignore?

Chest pain, trouble breathing, sudden weakness or numbness on one side, sudden vision loss, fainting, coughing up blood, or a “worst-ever” sudden headache should be treated as urgent. If in doubt, call 000.

Can a natural health clinic help with serious symptoms?

A natural health clinic can be a helpful starting point for many concerns, especially ongoing symptoms. For emergencies, call 000. For non-emergencies, a telehealth appointment can help you understand what’s going on and what to do next.

Can telehealth really assess symptoms properly?

Telehealth is very effective for history-taking, risk checks, and deciding the safest next steps. When an in-person exam is needed, your practitioner can organise referrals or advise where to go.

How long should I wait before seeing someone about a symptom?

If it’s severe, sudden, or worsening, don’t wait. If it’s mild but lasting more than 2–3 weeks, or it keeps returning, it’s worth a review.

What if I’m embarrassed about bowel changes, lumps, or sexual health symptoms?

You’re not alone, and clinicians talk about these concerns every day. Telehealth can feel more comfortable because you can speak from home and still get clear guidance.

What information should I prepare for a telehealth appointment?

Have ready: