thank you for your query.
Firstly, you should not take antibiotics or COPD
medication by yourself.
Any exacerbation should be evaluated and treated by your physician.
The pink sputum is worrisome as it could indicate anything from bad bronchitis
to a cardiac condition.
Please do not self medicate yourself and see your physician.
Similar advice applies to your breast condition.
Tenderness and sensitivity in the breast is common during certain ages and certain phases of the menstrual cycle, due to hormonal
effects, however it should be screened by a doctor for other breast lesions.