Always Feeling Tired and Achy? When Lupus Could Be a Cause

Lupus-related fatigue is often more than feeling worn out after a busy week. Some people describe a heavy, persistent exhaustion that remains even after a full night's sleep or time off.

Painful or stiff joints are common early features. The hands, wrists, knees and ankles may be affected, and symptoms are often more noticeable after waking. In some cases, discomfort can occur on both sides of the body.

A rash across the cheeks and bridge of the nose is one of the more recognised signs of lupus. Skin symptoms may become more obvious after sun exposure, though rashes can also appear elsewhere on the body.

Some individuals experience mild fevers without an obvious infection. When unexplained fevers occur alongside fatigue, aches or joint symptoms, they should not be ignored.

Hair may gradually become thinner, shed more than usual or develop patchy areas of loss, particularly during periods when symptoms are more active.

Some people develop sensitivity to cold or stress where fingers and toes turn pale, bluish or numb before normal colour returns. This is known as Raynaud's phenomenon and can occur with autoimmune conditions.

Inflammation around the lining of the lungs can sometimes cause a sharp pain that feels worse when taking a deep breath, coughing or moving suddenly.

Recurring sores inside the mouth or nose may also occur. These can be painless or mildly uncomfortable and may be overlooked if other symptoms are present.

A detailed consultation is often the starting point. Your doctor may ask when symptoms began, whether they come and go, what joints or body systems are affected, as well as whether there is any personal or family history of autoimmune disease.

The ANA blood test is commonly used when lupus is suspected. A positive result can suggest increased immune activity and is seen in many people with lupus. However, ANA positivity can also occur in other conditions, so it is not used alone to make the diagnosis.

If ANA is positive or clinical suspicion remains high, additional antibody tests may be recommended. These can include anti-dsDNA and anti-Smith antibodies, which may provide stronger support for a diagnosis of systemic lupus erythematosus in the right clinical setting.

Blood tests may also check for anaemia, low white blood cell counts or reduced platelets, all of which can occur in lupus. Markers such as Erythrocyte sedimentation rate (ESR) or C-reactive protein (CRP) may be used to look for inflammation within the body, though these are not specific to lupus alone.

Because lupus can affect the kidneys, urine testing is an important part of assessment. Protein or blood cells in the urine may suggest kidney inflammation and may need further evaluation.

When skin or kidney involvement is suspected, a small tissue sample may sometimes be taken for examination under a microscope. This can help confirm inflammation, assess severity and guide treatment decisions.