Hepar sulfuris calcareaum is a great homeopathic remedy used in the natural treatment of:

• eye infections where there is a lot of pus and offensive discharges
• colds and flus where the person is extremely sensitive to cold and cold drafts
• ulcers with pus
• abscesses
• tooth abscesses
• sore throats with splinter-like pain 
• cold sores
• throat abscesses with foul smell