Inflammation meaning in Hindi is सूजन (Sujan) or प्रदाह (Pradah). In biology, inflammation is the body's protective immune response to harmful stimuli such as injury, infection, or irritation. It is characterised by five classic signs: redness (lालिमा), swelling (सूजन), heat (गर्मी), pain (दर्द), and loss of function (कार्यहीनता). Inflammation is a defence mechanism — it helps the body heal and fight pathogens.
Inflammation meaning in Hindi: सूजन (Sujan), प्रदाह (Pradah), or शोथ (Shoth) in medical terminology.
Five signs: redness (rubor), swelling (tumor), heat (calor), pain (dolor), loss of function (functio laesa).
Acute inflammation: short-term response to injury — heals quickly.
Chronic inflammation: long-term, low-grade — linked to arthritis, heart disease, cancer.
Caused by: infections, physical injury, chemical irritants, autoimmune reactions.
Key mediators: histamine (vasodilation), prostaglandins (pain), cytokines (immune coordination).
Inflammation is a protective immune response — not always harmful.
Specific organ inflammations: -itis suffix (arthritis, bronchitis, gastritis, dermatitis).
English: Inflammation Hindi: सूजन (Sujan) / प्रदाह (Pradah)
In medical Hindi: • Inflammation = शोथ (Shoth) — used in formal/medical contexts • Swelling = सूजन (Sujan) — common term • Inflammation of a specific organ: – Gastritis (stomach inflammation) = जठर शोथ – Arthritis (joint inflammation) = संधिशोथ – Bronchitis (bronchial inflammation) = श्वासनलीशोथ – Dermatitis (skin inflammation) = त्वचाशोथ
Definition: Inflammation is a biological response of body tissue to harmful stimuli — it is the immune system's first line of defence against injury and infection.
The five classic signs of inflammation (from Latin):
Rubor — Redness (लालिमा): • Blood vessels dilate → increased blood flow → redness • Caused by vasodilation
Tumor — Swelling (सूजन): • Increased vascular permeability → fluid leaks out of capillaries into tissues • Edema (fluid accumulation) causes swelling
Calor — Heat (गर्मी/ताप): • Increased blood flow brings warm blood to the area • Also due to increased metabolic activity of immune cells
Dolor — Pain (दर्द): • Inflammatory chemicals (prostaglandins, bradykinin) stimulate pain receptors • Swelling also presses on nerves → pain
Functio Laesa — Loss of Function (कार्यहीनता): • Pain and swelling prevent normal use of the affected area • Added by later physicians (not in original Latin description)
Types of inflammation:
Acute inflammation: • Short-term (minutes to days) • Immediate response to injury/infection • Signs: redness, swelling, heat, pain • Example: cut on skin, insect bite, sore throat • Heals quickly if cause is removed
Chronic inflammation: • Long-term (months to years) • Persistent, low-grade inflammation • May damage tissues over time • Linked to diseases: arthritis, asthma, diabetes, heart disease, cancer • Example: rheumatoid arthritis, inflammatory bowel disease
Causes of inflammation: • Infections (bacteria, viruses, fungi, parasites) • Physical injury (cut, burn, fracture) • Chemical irritants (toxins, allergens) • Autoimmune reactions (body attacks own tissues) • Radiation damage
Inflammatory mediators (chemicals that trigger inflammation): • Histamine — causes vasodilation and increased permeability • Prostaglandins — cause pain and fever • Cytokines (IL-1, TNF-α) — coordinate immune response • Bradykinin — causes pain
Inflammation meaning in Hindi is सूजन (Sujan) or प्रदाह (Pradah). In medical terminology, it is called शोथ (Shoth). Inflammation is the body's biological immune response to injury, infection, or irritants — characterised by redness, swelling, heat, and pain.
The five classic signs of inflammation are: (1) Rubor — redness (लालिमा); (2) Tumor — swelling (सूजन); (3) Calor — heat (गर्मी); (4) Dolor — pain (दर्द); (5) Functio laesa — loss of function (कार्यहीनता).
Inflammation is caused by: bacterial and viral infections, physical injuries (cuts, burns, fractures), chemical irritants and allergens, autoimmune reactions (body attacking its own tissues), and radiation damage. Inflammatory chemicals like histamine, prostaglandins, and cytokines trigger the response.
Acute inflammation is short-term (minutes to days) — an immediate response to injury or infection that resolves when the cause is removed (e.g., a cut, insect bite). Chronic inflammation is long-term (months to years) — a persistent, low-grade response linked to diseases like arthritis, asthma, diabetes, and heart disease.
No. Acute inflammation is a protective and beneficial response — it brings immune cells to the site of injury to fight infection and start healing. Chronic inflammation, however, can damage tissues over time and is linked to many serious diseases.
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