How do I recognize a chronic course? | Course of a cold
How do I recognize a chronic course? One speaks of a chronic cold if the symptoms persist for more than 12 weeks. Behind this, there can be various basic problems, which often cannot be influenced. Often bacterial pathogens are involved, which infiltrate certain mucous membranes and cannot be fought sufficiently by the immune system. A … How do I recognize a chronic course? | Course of a cold