Optimal concentrations were found equal to 0.10 mg/mL and 0.05% v/v for chitosan and acetic acid, respectively. Doxycycline hyclate, an active compound presenting antibacterial and antitumoral ...

Chronic obstructive pulmonary disease (COPD) is a group of progressive lung diseases that obstruct airflow. You may experience breathing difficulties, but you can treat and even prevent flare-ups.

Many of us with chronic obstructive pulmonary disease (COPD) experience chronic fatigue, but I still wondered why I’d been sleeping more than usual lately. As usual, I did some research and am letting ...

It can be difficult to tell asthma and COPD apart because both may include coughing, wheezing, and shortness of breath. Asthma is a risk factor for COPD and your chances of having both increase as ...

In more severe cases, a person may require supplemental oxygen. Those with asthma or COPD may have an inhaled rescue bronchodilator to use when necessary. However, not everyone with shortness of ...