Night sweating—waking up drenched in sweat even when the room temperature is normal—can be a sign of several underlying health issues. While occasional sweating due to hot weather or heavy blankets is normal, frequent and excessive night sweating can indicate a medical condition. Here are seven major diseases linked to night sweats:
1. Tuberculosis (TB)
- Night sweats are a classic symptom of tuberculosis, a bacterial infection that primarily affects the lungs.
- Other symptoms: Chronic cough, weight loss, fatigue, fever.
2. Hyperthyroidism (Overactive Thyroid)
- The thyroid controls metabolism, and an overactive thyroid can cause excessive sweating.
- Other symptoms: Weight loss, rapid heartbeat, anxiety, tremors.
3. Diabetes (Hypoglycemia)
- Low blood sugar (hypoglycemia) can trigger night sweats in diabetics.
- Other symptoms: Shakiness, dizziness, confusion, hunger.
4. Hormonal Imbalances (Menopause, Andropause)
- Hormonal fluctuations, especially in women during menopause, can cause night sweats.
- Other symptoms: Hot flashes, mood swings, irregular periods.
5. Infections (HIV, Endocarditis, Osteomyelitis)
- Serious infections, including HIV and bacterial infections affecting the heart or bones, can cause night sweats.
- Other symptoms: Fever, chills, body aches.
6. Cancer (Lymphoma, Leukemia)
- Night sweats can be an early symptom of blood cancers like lymphoma or leukemia.
- Other symptoms: Unexplained weight loss, swollen lymph nodes, persistent fever.
7. Anxiety and Stress
- Psychological conditions like anxiety or panic disorders can trigger night sweats.
- Other symptoms: Racing heart, restlessness, trouble sleeping.
What to Do If You Have Night Sweats?
- Monitor frequency & triggers: Note when and how often they occur.
- Check for other symptoms: If night sweats come with weight loss, fever, or fatigue, consult a doctor.
- Maintain a cool sleeping environment: Use breathable fabrics and keep your room ventilated.
- Stay hydrated: Drink enough water throughout the day.
- Consult a doctor: If night sweats persist, get a medical checkup to rule out serious conditions.
Would you like any lifestyle tips to manage night sweating?