Autoimmune illnesses affect millions of people worldwide, and they can be difficult to diagnose because they often have symptoms that mimic other conditions.

Coyote provides some tips to help you recognize the most common indicators of an autoimmune illness.

1. Fatigue and Weakness

Feeling tired or exhausted despite getting a good night’s sleep is a common symptom of autoimmune illnesses. Patients can also experience muscle weakness and a general feeling of malaise.

2. Joint Pain and Stiffness

Pain and stiffness in your joints can be a sign of an autoimmune illness, especially when you experience these symptoms in the morning, or after being inactive for extended periods.

3. Skin and Hair Changes

Autoimmune illnesses can manifest on your skin and in your hair. Look out for rashes, hair thinning or loss, or even just a change in texture or color.

4. Digestive Issues

Autoimmune illnesses often affect the digestive system, causing bloating, cramping, constipation, and diarrhea. These symptoms can be distressing, so it’s essential to speak to your doctor if you experience them.

5. Fever and Infections

Patients with autoimmune illnesses are more susceptible to infections, and they can also develop fevers without any underlying reason. If you experience these symptoms, speak to your doctor to investigate further.

6. Inflammation and Swelling

Inflammation and swelling can occur in many parts of the body, including the joints, skin, eyes, and organs. These symptoms can be painful and can affect your quality of life.

Related Article Fox: 13 Signs of Autoimmune Reactions

7. Tingling and Numbness

Tingling and numbness in your hands, feet, or limbs can be a sign of nerve damage caused by an autoimmune illness. Speak to your doctor if you experience these symptoms.

8. Respiratory Issues

Autoimmune illnesses can affect your respiratory system, causing shortness of breath, chest pain, and even chronic cough. If you experience these symptoms, speak to your doctor to investigate further.

9. Hormonal Imbalances

Hormonal imbalances can occur in autoimmune illnesses, affecting the thyroid or other glands. Changes in mood, appetite, and energy levels can be attributed to hormonal imbalances.

10. Loss of Coordination or Balance

Loss of coordination or balance can be a symptom of autoimmune illnesses affecting the nervous system. Patients can also experience difficulty with speech and vision.

11. Sensitivity to Sunlight

Sensitivity to sunlight or other sources of UV light can be a symptom of autoimmune illnesses like lupus. Speak to your doctor if you experience this symptom.

12. Blood Clots

Patients with autoimmune illnesses are more susceptible to blood clots, which can be life-threatening. Speak to your doctor if you experience swelling, pain, or redness in your legs or arms, as this could be a sign of a blood clot.