Symptom combination
High Fever and Muscle Weakness
18 conditions commonly cause both high fever and muscle weakness in India.
Conditions causing both symptoms
Pneumonia in diseases classified elsewhere
Serious
cough with phlegm, fever, breathing difficulty, chest pain
ℹ️ within 24 hours
Acute necrotizing hemorrhagic encephalopathy, unspecified
Emergency
sudden severe headache, confusion, seizures, weakness
ℹ️ immediately
Postinfectious acute necrotizing hemorrhagic encephalopathy
Emergency
severe headache after infection, confusion, seizures, fever
ℹ️ immediately
Intracranial and intraspinal abscess and granuloma in diseases classified elsewhere
Emergency
severe headache, fever, confusion, seizures
ℹ️ immediately
Direct infection of vertebrae in infectious and parasitic diseases classified elsewhere
Serious
back pain, spine stiffness, fever, difficulty bending
ℹ️ within 24 hours - urgent evaluation required
Septic arterial embolism
Emergency
high fever, severe limb pain, skin discoloration, cold extremities
ℹ️ immediately - requires emergency hospitalization
Bubonic plague
Emergency
swollen lymph nodes, high fever, chills, headache
ℹ️ immediately
Cerebral sporotrichosis
Emergency
severe headache, confusion, seizures, weakness
ℹ️ immediately
Frequently asked questions
What causes high fever and muscle weakness together in India?
Common conditions that cause both include:
Pneumonia in diseases classified elsewhere, Acute necrotizing hemorrhagic encephalopathy, unspecified, Postinfectious acute necrotizing hemorrhagic encephalopathy, Intracranial and intraspinal abscess and granuloma in diseases classified elsewhere, Direct infection of vertebrae in infectious and parasitic diseases classified elsewhere.
When should I see a doctor for high fever and muscle weakness?
See a doctor within 24 hours if symptoms are severe,
persistent beyond 2 days, or worsening. Call 112 for any emergency.
Important: This is general health information only — not medical advice.
Always consult a qualified doctor. Emergency: call 112.
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